ORDOVICIAN TERGOMYA AND ISOSTROPHIC GASTROPODA …

34
Acta Musei Nationalis Pragae, Series B, Historia Naturalis, 57 [2001] (3-4): 69-102 Sbornfk Narodniho muzea, fada B, Pffrodnf vedy, 57 [2001] (3-4): 69-102 issued February 2002 ORDOVICIAN TERGOMYA AND ISOSTROPHIC GASTROPODA (MOLLUSCA) OF BOHEMIA: TYPES AND REFERRED SPECIMENS IN THE COLLECTIONS OF THE NATIONAL MUSEUM, PRAGUE, CZECH REPUBLIC RADVAN J. HORNY Department of Palaeontology, National Museum, 115 79 Praha 1, Czech Republic Horny, R. 1. (2002): Ordovician Tergomya and isostrophic Gastropoda (Mollusca) of Bohemia : Types and referred specimens in the collections ofthe National Museum, Prague, Czech Republic.- Acta Mus. Nat. Pragae, Ser. B, Hist. Nat., 57 [200 I] (3-4): 69-102, Praha. ISSN 0036-5343. Abstr act. A review and illustrated catalogue of Bohemian Ordovician Tergomya (Monoplacophora of prev ious usage) and isostrophic and patelliform Gastropoda from the Barrandian Area, Czech Republic, deposited in the collections ofthe National Museum, Prague. Besides descriptions, the most important data concerning the synony- my, stratigraphic range, and category of types of all valid species, supplemented by photographs, are given . Mollusca, Tergomya, isostrophic Gastropoda, Ordovician, biostratigraphy, palaeoecology, communities, mode oflife , catalogue, types, referred specimens, Bohemia, Barrandian Area, Czech Republic Received September 16, 2001 Introduction Lower Palaeozoic Tergomya and isostrophic Gastropoda are com- mon molluscs, distributed in shallow-water marine deposits all over the world. During the last decade, several workers contribu- ted to the better,knowledge of these difficult and inconsistent groups, e.g. Peel (1991, preceded an followed by a series of spe- cial papers), Wahlman (1992), Webers, Pojeta, and Yochelson (1992), Geyer (1994), and Ebbestad (1999; a collection of papers summarized in a doctoral dissertation). Horny continued his stu- dies of 1963 and since 1990 produced a number of papers. This paper is a brief review of all to date recognized Bohemi- an Ordovician species ofTergomya (Monoplacophora of pre- vious usage) and isostrophic Gastropoda, descriptions of which are scattered among various papers starting with 1. Per- ner (1903). Because of present importance of these groups of molluscs in evolutionary interpretations and imperative need of their study by foreign students, the catalogue is accompa- nied with photographs, notes, and brief descriptions of all valid taxa. The reader will find necessary data concerning bi- ostratigraphy of the Ordovician in the Barrandian Area, as well as references ofliterature. All specimens have been sup- plemented with catalogue numbers, and various errors in num- bers and indication of para leetotypes in old papers (e.g. Hor- ny 1963a, b) have been corrected. The catalogue is a component of a project in which the Nati- onal Museum, Museum of Natural History - Department of Palaeontology has been progressively publishing catalogues offossil flora and fauna, deposited in its collections. The author hopes to prepare a similar effort on post-Ordovician material. The paper does not concern the intricate situation around the systematics of relevant univalve Lower Palaeozoic mol- luscs but largely follows the scheme published by Peel (1991). Representatives of the Classes Tergomya and Gastropoda constitute an important part of the Czech Ordovician benthic and epiplanktic fauna. The majority ofthem are interpreted as hav ing lived in a shallow photic zone where they inhabited either silty to sandy substrates in higher energy conditions, or quiet environments of clayey sedimentation. Specific con- ditions offered local bays characterized by biochemical depo- sition with limited influx of terrigenous material, where various types of ferrolites originated. Important is the absence of li- mestone sedimentation, connected with palaeoclimatic condi- tions in the Peri-Gondwanan province. The gastropod and tergornyan communities contained de- posit and filter feeders (Sinuitopsis PERNER, 1903), common epibenthic raspers, grazers, and scavengers, suprabenthic to epiplanktic species adapted to life on algae tTropidodiscus MEEK et WORTHEN, 1866), and even active predators iSinu- ites KOKEN, 1896). Some species were adapted to semiinfau- nal mode oflife (Sinuites). Juveniles of many species dwelled in well-aerated zone in carpets of floating algae whilst some species adapted this pseudoplanktonic mode of life even in maturity. A large diversification and enormous populations of certain species in some periods testify to rich trophic conditi- ons, connected with influx of mineral nutrients from the near- by land and, consequently, with the development of algae. Most finds of tergomyans and gastropods come from tapho- coenoses, containing rich but usually fragmentary fauna oftri- lobites, brachiopods, bivalves, ostracods, carpoids, cystoids, hyoliths, conulariids, graptolites, and other groups. Rarely occur shells preserved in presumed living position, like almost seden- tary limpet-like Pygmaeoconus HORNY, 1961 or the semi infau- nal Sinuites . Ferrolites, locally with accumulations of shells (e.g., Carcassonnella) , offer an extraordinary mode of preservation. Best preserved shells come from weathered, originally carbona- te concretions, occurring in various strata. The correlation with extra-Barrandian tergomyan and gast- ropod fauna is difficult; it is mainly caused by a limited mo- dem study of these complex groups in the majority of neig- 69

Transcript of ORDOVICIAN TERGOMYA AND ISOSTROPHIC GASTROPODA …

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Acta Musei Nationalis Pragae, Series B, Historia Naturalis, 57 [2001] (3-4): 69-102Sbornfk Narodniho muzea, fada B, Pffrodnf vedy, 57 [2001] (3-4): 69-102

issued February 2002

ORDOVICIAN TERGOMYA AND ISOSTROPHICGASTROPODA (MOLLUSCA) OF BOHEMIA:

TYPES AND REFERRED SPECIMENSIN THE COLLECTIONS OF THE NATIONAL MUSEUM, PRAGUE, CZECH REPUBLIC

RADVAN J. HORNYDepartment of Palaeontology, National Museum, 115 79 Praha 1, Czech Republic

Horny, R. 1. (2002): Ordovician Tergomya and isostrophic Gastropoda (Mollusca) of Bohemia: Types andreferred specimens in the collections ofthe National Museum, Prague, Czech Republic . - Acta Mus. Nat. Pragae,Ser. B, Hist. Nat., 57 [200 I] (3-4): 69-102, Praha. ISSN 0036-5343 .

A b s t r act. A review and illustrated catalogue ofBohemian Ordovician Tergomya (Monoplacophora ofprev ioususage) and isostrophic and patell iform Gastropoda from the Barrandian Area, Czech Republic, deposited in thecollections ofthe National Museum, Prague. Besides descriptions, the most important data concerning the synony-my, stratigraphic range, and category of types of all valid species, supplemented by photographs, are given .

• Mollusca, Tergomya, isostrophic Gastropoda, Ordovician, biostratigraphy, palaeoecology, communities,mode oflife, catalogue, types, referred specimens, Bohemia, Barrandian Area, Czech Republ ic

Received September 16, 2001

Introduction

Lower Palaeozoic Tergomya and isostrophic Gastropoda are com­mon molluscs, distributed in shallow-water marine deposits allover the world. During the last decade, several workers contribu­ted to the better,knowledge of these difficult and inconsistentgroups, e.g. Peel (1991, preceded an followed by a series ofspe­cial papers), Wahlman (1992), Webers, Pojeta, and Yochelson(1992), Geyer (1994) , and Ebbestad (1999; a collection ofpaperssummarized in a doctoral dissertation). Horny continued his stu­dies of 1963 and since 1990 produced a number ofpapers.

This paper is a briefreview ofall to date recognized Bohemi­an Ordovician species ofTergomya (Monoplacophora ofpre­vious usage) and isostrophic Gastropoda, descriptions ofwhich are scattered among various papers starting with 1. Per­ner (1903). Because ofpresent importance of these groups ofmolluscs in evolutionary interpretations and imperative needof their study by foreign students, the catalogue is accompa­nied with photographs, notes, and brief descriptions of allvalid taxa. The reader will find necessary data concerning bi ­ostratigraphy of the Ordovician in the Barrandian Area, aswell as references ofliterature. All specimens have been sup­plemented with catalogue numbers, and various errors in num­bers and ind ication of paraleetotypes in old papers (e.g. Hor­ny 1963a, b) have been corrected.

The catalogue is a component ofa project in which the Nati­onal Museum, Museum of Natural History - Department ofPalaeontology has been progressively publishing cataloguesoffossil flora and fauna, deposited in its collections. The authorhopes to prepare a similar effort on post-Ordovician material.

The paper does not concern the intricate situation aroundthe systematics of relevant univalve Lower Palaeozoic mol­luscs but largely follows the scheme published by Peel (1991).

Representatives of the Classes Tergomya and Gastropodaconstitute an important part of the Czech Ordovician benthicand epiplanktic fauna. The majority ofthem are interpreted ashaving lived in a shallow photic zone where they inhabited

either silty to sandy substrates in higher energy conditions,or quiet environments ofclayey sedimentation. Specific con­ditions offered local bays characterized by biochemical depo­sition with limited influx ofterrigenous material, where varioustypes of ferrolites originated. Important is the absence of li­mestone sed imentation, connected with palaeoclimatic condi­tions in the Peri-Gondwanan province.

The gastropod and tergornyan communities contained de­posit and filter feeders (Sinuitopsis PERNER, 1903) , commonepibenthic raspers, grazers, and scavengers, suprabenthic toepiplanktic species adapted to life on algae tTropidodiscusMEEK et WORTHEN, 1866), and even active predators iSinu­ites KOKEN, 1896). Some species were adapted to semiinfau­nal mode oflife (Sinuites). Juveniles ofmany species dwelledin well-aerated zone in carpets of floating algae whilst somespecies adapted this pseudoplanktonic mode of life even inmaturity. A large diversification and enormous populations ofcertain species in some periods testify to rich trophic conditi­ons, connected with influx ofmineral nutrients from the near­by land and, consequently, with the development of algae.

Most finds of tergomyans and gastropods come from tapho­coenoses, containing rich but usually fragmentary fauna oftri­lobites, brachiopods, bivalves, ostracods, carpoids, cystoids,hyoliths, conulariids, graptolites, and other groups. Rarely occurshells preserved in presumed living position, like almost seden­tary limpet-like Pygmaeoconus HORNY, 1961 or the semiinfau­nal Sinuites . Ferrolites, locally with accumulations ofshells (e.g.,Carcassonnella) , offer an extraordinary mode ofpreservation.Best preserved shells come from weathered, originally carbona­te concretions, occurring in various strata.

The correlation with extra-Barrandian tergomyan and gast­ropod fauna is difficult; it is mainly caused by a limited mo­dem study of these complex groups in the majority of neig-

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hbouring regions (e.g . Sardinia, France, Spain, Portugal, GreatBritain, or Russia). As a whole, the Barrandian gastropod andtergomyan fauna belongs to the Peri-Gondwanan province,with episodic influence ofrare thermophilic immigrants from

Joachim Barrande, 1799-1883

the Balto-Scandinavian region, particularly in the uppermostOrdovician (Havlicek 1989, Havlicek, Vanek, and Fatka 1994,Horny 1997g).

Joachim Barrande knew the majority of species. His incom­plete manuscript and plates ofthe monograph Systeme siluriendu centre de la Boheme, Part IV, Gastropoda, was finished andedited by J. Pemer in three parts, issued in 1903, 1907, and 1911.The majority ofold finds come from Barrande s localities, nowa­days mostly inaccessible. Nevertheless, their stratigraphy iswell known thanks to Barrandes descriptions, lithology, andthe modem, detailed geological maps. Since Barrandes andPerners time, the collections ofgastropods and gastropod-likemolluscs noticeably increased in connection with the progressof palaeontological, biostratigraphic, and geological researchof the Barrandian Area. Many specimens were found comple­ting the already described species, and numerous new specieswere also discovered. The modem collectors picked up all fos­sils that then gave a better idea of abundance and environmentand did not simply concentrate on "collecting trilobites". The­se were namely K. Holub, F.Hanus, C. Kloucek, R. Ruzicka, B.Boucek, V. Plas and B. Plasova, 1. Sulc, 1. Putzker, 1. Kraft, L.Marek, M. Snajdr, V.Havlicek, 1. Vanek, P. Kraft, M. Mergl, R.Horny, and others. The material has been gradually housed inthree main depositories - the National Museum, Prague, Muse­urn of Dr B. Horak, Rokycany, and Czech Geological Survey,Prague. The present Catalogue concerns the material depositedin the National Museum, Prague.

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Those who contributed to the knowledge of Ordoviciangastropods and gastropod-like molluscs, their systematics,nomenclature, functional morphology, biology, and biostrati­graphy in the post-Pernerian period were in particular R. Hor-

JaroslavPemer, 1869-1947

ny (since 1961), L. Marek (1963), V. Havlicek and 1. Vanek(1966), and 1. Fryda (since 1988). Of the modem foreign au­thors, James B. Knight (1941) published and re-figured thetype species ofgenera based on Czech Lower Palaeozoic ma­terial, and John S. Peel discussed and figured two species(1974,1991).

AcknowledgementsThe paper has been prepared since 1994. I am grateful toall, who helped me with the study and preparation of thetext and illustrations, as well as with important and fruitfuldiscussions. These were John S. Peel (Uppsala University,Sweden), Jan Ove R. Ebbestad (Uppsala University, Swe­den), Ivo Chlupac (Charles University, Prague), [VladimirHavlicek, Praha, Jaroslav Kraft, Museum of Western Bohe­mia, Plzeii, tLadislav Marek, Praha, Michal Mergl, Univer­sity of Western Bohemia, Plzeii, Miroslava Sandova andMartina Korandova, Museum of Dr B. Horak, Rokycany,and Petr Budil, Czech Geological Survey, Praha. Ivo Chlu­pac and Ellis L. Yochelson kindly read the manuscript. Igreatly appreciate many-sided help given by members ofthe Department of Palaeontology, National Museum, Pra­gue: Vojtech Turek, Rudolf Prokop, Jifi Kvacek, Kamil Za­gorsek, Renata Patova, Nadezda Zdobnicka, and Ivan Ko­lebaba. The research had been partly supported by theGrant Agency of the Czech Republic, Grant No. 205/941

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0759 (1994-1996), and finished within the framework of theproject MKOCEZ99F020 1.

Systematic palaeontology

The following part, divided into two paragraphs (Tergo­mya; symmetrical and isostrophic Gastropoda), comprisesshort descriptions of all published species found in theOrdovician of Bohemia. Within the higher taxa, all subsu­med items are arranged in stratigraphic order. The brief sy­nonymy is reduced to nomenclatorically important papers,as a detailed synonymy, containing all necessary data, isgiven in full in each item within the catalogue. Only themain or most important localities are given.

TERGOMYA

The Class Tergomya, previously called Monoplacophora(abandoned by Peel 1991) is represented by two orders inthe Czech Ordovician: Tryblidiida and Cyrtonellida. Only onegenus, Pentalina HORNY, 1961, belongs to the tryblidiids,which are relatively common in the Silurian. The cyrtonellidsare quite common, being represented by six genera and atleast by ten species. With an exception of abundant Sinui­topsis PERNER, 1903 in the Berounian and in some stratacommon Cyrtodiscus PERNER, 1903, all other genera (Sinu­itopsina HORNY, 1997, Sarkanella HORNY, 1997, Peelero­phon YOCHELSON, 1982, and Carcassonnella HORNY etPEEL, 1996) are rare.

A favourable preservation in more or less weathered con­cretions, often silty and decalcified, enabled a detailed stu­dy of muscle insertions at the surface of internal moulds ofSinuitopsis and Cyrtodiscus. The functional morphologyanalysis brought important data, supporting the concepti­on of W. Wenz (1940) about exogastric character of theseshells, originally based on Cyrtonella HALL, 1879 and la­ter recognized in Cyrtolites CONRAD, 1838, Yochelsonel­lis HORNY, 1966, and others. The retractor muscle inserti­ons are arranged in a circle running across the shell abouthalf a whorl back from the aperture; the largest scars con­stitute the dorsal pair, whilst the weakest scars are in ven­tral position. During the growth of the shell, the muscleinsertions do not move continuously as in gastropods, butperiodically saltate. Besides that, the exogastric characterof cyrtonellid shells is also supported by the presence of apair of inhalant sinuses and another pair of shallow sinu­ses, interpreted as tentacular and therefore anterior (Horny1991b).

Carcassonella, which occurs in the Middle Ordovician, isclosely related with the Arenigian C. courtessolei (YOCHEL­SON, 1982) and thus connects the Mediterranean lineage.The related Sarkanella appears in the Middle Ordovicianand can be followed up to top of the Upper Ordovician. Pe­elerophon occurs rarely in the highest Arenigian.

Ofthe extra-Barrandian tergomyans, types and referred spe­cimens of Horny 's Morocco paper (1997g) are deposited inthe National Museum, Pra~ue (genera Sinuitopsis, Cyrtodis­cus, Quasisinuites HORNY, 1997, Carcassonnella, Tachilla­nella HORNY, 1997, and Thoralispira HORNY et VIZCAINO,1995).

Order Tryblidiida LEMeHE, 1957

Family Tryblidiidae PILSBRYin ZITTEL-EASTMAN, 1899

Pentalina HORNY, 1961Type species: Pen talinaprantli HORNY, 1961. Middle Ordo­vician, Bohemia.

Pentalina prantli HORNY, 1961PI. 1, fig . 1

193& Tryblidium sp .; Riha, Prispevek k poznani.,1957 Tryblidiid sp.; Horny, Tryblidiinae...1961 Pentalina prantli n. sp.; Horny, New genera...1963a Pentalina prantli HORNY, 1961; Horny, Lower Palaeozoic

Monoplacophora.. .A rare species, so far found in two specimens. A small, up

to 6.6 mm long, spoon-shaped shell with five pairs of retractormuscle scars in dorsal position. Outer shell sculpture unk­nown.

Stratigraphy, localities. Middle Ordovician, Dobrotivian,Dobrotiva Formation: Male Prilepy. ? Llanvimian, Sarka For­mation: Praha - Vokovice.

Order Cyrtonellida HORNY, 1963

Family Cyrtolitidae S. A. MILLER, 1889

Sinuitopsis PERNER, 1903Type species: Sinuitopsis neglecta Pemer, 1903. Upper Ordovician,

Bohemia.

Sinuitopsis evoluta (PERNER, 1903)PI. I, fig. 2

1903 Sinuites sowerbyi var. evoluta mihi; Pemer, Systerne silurien,IV, Ga steropodes, 1

1963b Sinuitopsis neglecta PERNER; Horny: Lower Paleozoic Belle­rophontina.. .

1997c Sinuitopsis?; Horny: New, rare, '"A rare species. According to gross morphology of the

original, unique internal mould, it may be classified as Si­nuitopsis . Two similar internal moulds come from Uvaly.The find from the Dobrotiva Formation with patches of outershell sculpture, briefly described and figured by Horny(1997c), may also belong to this taxon. Length up to about30mm.

Stratigraphy and locality. Middle Ordovician, Llanvimian,Sarka F.: Osek, Uvaly. ? Dobrotivian, Dobrotiva F.: Praha­Sarka.

Sinuitopsis neglectaBARRANDE in PERNER, 1903

PI. 1, figs 3,4

1903 Sinuitopsis neglecta BARR. sp.; Pemer: Systerne silurien, IV,Gasteropodes, 1

1903 Sinuitopsis neglecta BARR. var. transgrediens PERNER; Per­ner: Systerne silurien, IV, Gasteropodes, I

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1903 Tenuiodiscus ferrigena; Perner, Systeme silurien, IV, Gaste­ropodes, I

1903 Temnodiscus platynotus PERNER; Perner, Systerne silurien,IV, Gasteropodes , I

1903 Temnodiscus bicarinatus PERNER; Perner, Systerne siluri­en, IV, Gasteropodes, i

1903 Temnodiscus incertus BARR. sp; Perner, Systerne silurien,IV, Gasteropodes, 1

1941 Sinuitopsis neglecta PERNER; Knight, Paleozoic gastropodgenotypes

1963b Sinuitopsis neglecta PERNER; Horny, Lower Palaeozoic Belle­rophontina...

1991 b Sinuitopsis neglecta PERNER; Horny, Shell morphology...

A characteristic and common cyrtonellid tergomyan, pre­sent in various sediments - clayey shales, carbonate siltsto­nes, and even sandstones. Exogastric shells are thick-walled,with rather variable outer sculpture due to age, location onshell , and preservation. Dorsal, exhalant V-shaped sinus andtwo inhalant sinuses are present near the suture. Size max .about 35 mm. Many specimens yielded internal moulds withwell-preserved retractor muscle scars. The maximum ofdistri­bution is in the Zahorany Formation. Specimens from the Li­ben and Letna Formations, generally poorly preserved in sand­stones, may belong to a separate species. S. neglecta probab­ly was a semi infaunal deposit feeder which lived with the softbody shallowly buried in the surface layer of sediment. Onespecimen found in the Zahofany Formation shows numerousrepaired fractures due to repeated and failed predaceous at­tacks , probably by nautiloids. Reported from extra-Barrandianterritories (Baltic area -Dzik 1981; Morocco- Horny 1997g).

Stratigraphy, localities. Lower part ofthe Upper Ordovician,Berounian, Liben to Bohdalec Formations, most common inthe Zahorany F.: Beroun, Lodenice , Praha - Jinonice, Praha­Spofilov, Praha - Sterboholy

Sinuitopsis hornyi MAREK, 1963PI. I , figs 5, 6

1963 Sinuitopsis hornyi n. sp.; Marek, Bellerophontid gastropods .. .1963b Sinuitopsis hornyi M AREK; Horny, Lower Paleozoic Belle-

rophontina . . . .

A rare species, found in decalcified siltstones of the up­pennpost parts ofthe Kosov Formation. It distinguishes fromthe type species by weaker, thinner growth structures, widershell, and narrower umbilicus. Size max. about 20 mm . All typ­es and additional material are deposited in the.Czech Geologi­cal Survey.

Stratigraphy and locality. Upper Ordovician, Kosovian, Ko­sov F.: Praha - Bechovice.

Sinuitopsis sp.

1997c Sinuitopsis sp. ; Horny, New, rare, ...

A fragment of the final whorl , 18 mm long, with patches ofexternal mould with remains of outer sculpture consisting ofdense ribs indicating adeep, V-shaped, dorsal sinus. It maybelong to Sinuitopsis "evaluta.

Stratigraphy, locality. Middle Ordovician, Dobrotivian, Dob­rotiva F.: Praha - Sarka.

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Sinuitopsina HORNY, 1997

Type species: Sinuitopsina plasi HORNY, 1997. Middle Or­dovician, Bohemia.

Sinuitopsina plasi HORNY, 1997PI. 1, figs 7, 8

1967c Sinuitopsina plasi sp. n .; Horny, new, rare, ...

Species known from a single, incomplete specimen. Never­theless, characters of the outer shell sculpture clearly show adeep V-shaped sinus at rounded dorsum, and dense, fine ,comarginal threads crossed with dense, fine spiral ribs. Thesefeatures are unknown in other genera. The fragment is 18.5mmlong.

Stratigraphy, locality. Middle Ordovician, Dobrotivian,Dobrotiva F.: Praha- Sarka.

Cyrtodiscus PERNER, 1903

Type species: Oxydiscus (Cyrtodiscus) procer BARRANDEin PERNER, 1903. Upper Ordovician, Bohemia.

Cyrtodiscus nitidus(BARRANDE in PERNER, 1903)

PI. 1, figs 9, 10

1903 Oxydiscus (Cyrtodiscus) nitidus BARR. sp.; Perner, Systemesilurien, IV, Gasteropodes, 1

1962 Gamadiscus nitidus (PERNER, 1903); Horny, New gene­ra .. . .

1963b Gamadiscus nitidus (PERNER, 1903); Horny, Lower Paleo­zoic Bellerophontina...

1997g Cyrtodiscus nitidus (BARRANDE in PERNER, 1903); Hor­ny, Ordovician Tergomya...

A species with characteristic, sharp, cancellate outer shellsculpture. Spiral ribs continuous. It is common in siliceousconcretions, chiefly in the Rokycany region. A cyrtonellidmuscle scar pattern was found in one internal mould. Severaljuveniles yielded fossilized intestinal contents in situ . Adultspecimens probably lived on the bottom, while the juvenilessupposedly inhabited floating algae. Max. size about 10 mm.Reported from the Llanvirnian ofMorocco.

Strat igraphy and localities. Middle Ordovician, Llanvimian,Sarka F.; Osek (common), Praha - Sarka. Dobrotivian, Dobro­!i_~! F.; Male Prilepy (sporadic).

Cyrtodisc us procer(BARRANDE in PERNER, 1903)

PI. 1, figs 11-13

1903 Oxydiscus (Cyrtodiscus)procer BARR. sp.; Perner, Systemesilurien, IV, Gasteropodes, 1

1941 Cyrtodiscus procer (PERNER, 1903); Knight, Paleozoic gast­ropod genotypes

1997c Cyrtodiscus procer (PERNER, 1903); Horny, New, rare . . .

A scarce species, known from two Barrande 's types andseveral fragmentary specimens, collected by L. Marek. Flat,

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discoidal shells with narrow periphery bear strong, regul arspiral ribs crossed with fine collabrallines. All specimens comefrom siltstones and silty sandstones. Size up to 20 mm.

Stratigraphy, localities. Upper Ordovician, Berounian, Let­na F.: Trubska, Praha - Vysocany.

Cyrtodiscus simaki HORNY, 1997PI. 1, fig. 14

1997c Cyrtodiscus simaki sp. n.; Horny, New, rare, ...

Shell similar to C. procer but less regular; weak spiral ele­ments of outer shell sculpture slightly discontinuous in onto­genetically older stages. Size max. up to 10 mm. Rare.

Stratigraphy, localities. Upper Ordovician, Berounian, Za­horany F.: Praha - Spofilov, Praha - Novy Hloubetin, Praha­Dubee.

Cyrtodiscus? evolvens(BARRANDE in PERNER, 1903)

PI. 1, fig. 15

1903 Cyrtolites? evolvens BARR. sp.; Pemer, Systerne silurien, IV,Gasteropodes, 1

1963 Temnodiscus evolvens (PERNER, 1903); Marek, Bellero­phontid gastropods...

1963b Temnodiscus't evolvens; Horny, Lower Palaeozoic Bellero­phontina . ..

Shell flat, narrow at the periphery, with regular transver­se ribs and discontinuous, weaker spiral ribs . It distinguis­hes from biostratigraphically older representatives of Cyr­todiscus by discontinuous spiral elements in outer shellsculpture. Maximum length 10 mm. Rare, usually flattenedin shales . The generic determination is uncertain, as thecontinuity or discontinuity of spiral ribs seem to be not tooreliable systematic feature. Temnodiscus KOKEN, 1896 hasthe final whorl out of contact and its transverse ribs aremuch coarser.

Stratigraphy and localities. Upper Ordovician, Kralodvorian,Kraluv Dvur F.: Kraluv Dvur - Kosov, Praha - Radotin. Koso­vian, Kosov F.: Praha - Bechovice.

Family Carcassonnellidae HORNY, 1997

Carcassonnella HORNY et PEEL, 1996Type species: Gamadiscus courtessolei YOCHELSON, 1882.Lower Ordovician, France.

Carcassonnella pragensis HORNY, 1997PI. 2, figs 1,2

I997 c Carcassonnella pragensis sp. n.; Horny, New, rare, ...

Almost globose shells with fine growth lines; selenizone onuniformly rounded dorsum. Size max. 20 mm. Rare, so far foundat Prague.

Stratigraphy, locality. Middle Ordovician, Llanvimian, Sar­ka F.: Praha - Sarka.

Carcassonnella sp.

1997c Carcassonnella sp.; Horny, New, rare, ...

Small globose shells, outer sculpture unknown. Size up to10mm. Commonly in ferrolites.

Stratigraphy, locality. Middle Ordovician , Dobrotivian, Dob­rotiva F.: gallery Veronika near Karizek.

Sarkanella HORNY, 1997Type species :Plectonotus? vokovicensis HORNY, 1963. Mid­dle Ordovician, Boh emia .

Sarkanella vokovicensis (HORNY, 1963)PI. 2, figs 3, 4

1963b Plectonotus? vokovicensis n. sp.; Horny, Lower Paleo zoicBellerophontina.. .

1997cSarkanella vokovicensis (HORNY, 1963);Horny, New, rare . . .

Small, flat, densely transversely ribbed shells with zigzag­ging ribs on lateral sides; dorsum with wide selenizone; sizeup to 14mm.

Stratigraphy, localities. Middle Ordovician, Dobrotivian,Dobrotiva F: Myto, Praha - Vokovice, Praha - Holesovicky(siliceous concretions, not common); Plzenec (clayey shales,common).

Sarkanella novaki HORNY et VONKA, 2002PI. 2, figs 5, 6

2002 Sarkanella novaki sp. n.; Horny and Vonka, Sinuites commu­nity...

Rare, known from two specimens found in clayey shales, ina taphocoenose with Sinuites sp. Similar to S. vokovicensis

.but with wider selenizone. Size about 16 mm.Stratigraphy, locality. Upper Ordovician, Berounian, Boh­

dalec Fm.: Praha - Radotin.

Sarkanella kolebabai HORNY, 2002PI. 2, fig. 7

2002a Sarkanella ko/ebabai sp. n.; Horny, The youngest represen­tative ...

The biostratigraphically youngest representative of thegenus, known from a unique specimen from clayey shale. Itdistinguishes by sparse, on the lateral sides weakly zigzag­ging ribs. Size 9 mm.

Stratigraphy, locality. Upper Ordovician, Kralodvorian, Kra­luv Dvur F.: Praha - Pankrac.

Peelerophon YOCHELSON, 1982Type species: Bellerophon oehlertiBERGERON, 1889. LowerOrdovician, France.

Peelerophon mergli FRYDA, 1988PI. 2, figs 8, 9

1988 Modestospira mergli sp. n.; Fryda, A new species ...

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1997c Peelerophon mergli (FRYDA, 1988); Horny, New, rare, ...

Small, irregularly ribbed shell, rounded dorsum either with anarrow sinus or selenizone. Size about 11mm. The species rare­ly occurs in redeposited, reddish tuffs. The type specimenshave been housed in the Czech Geological Survey, Prague.

Stratigraphy, localities. Lower Ordovician, Arenigian, topofthe Klabava F: Ejpovice, Strasice, Klestenice.

GASTROPODA

Isostrophic gastropods do not represent a natural, homoge­nous systematic unit. As their systematic is so far not satis­

.factorily resolved, the suprafamiliar taxa are not given. For thepurpose of this catalogue, also patelliform gastropods are in­cluded, often classified as "monoplacophorans" or groups ofuncertain position. Ofthese, Archinacella ULRICH et SCOFI­ELD, 1897 and its allies have been already recognized as gast­ropods (Yochelson 1988, Horny 1996c, Peel and Horny 1999),but the position ofmany patelliform shells still rema in unsol­ved. While Floripatella rousseaui YOCHELSON, 1988 pos­sesses a typical patellid muscle scar pattern, other Ordovician(and, of course, also Cambrian) limpet-like shells either lackmuscle scars or have them presumably arranged in a more orless continuous circle, parallel or subparallel to the growthstructures. This is e.g. the case ofPatelliconus HORNY, 1961,assigned by Geyer (1994) to the Family ProtoconchioididaeGEYER, 1994 (together with Archinacella and FloripatellaYOCHELSON, 1988). This muscle scar pattern (as well as theshell shape) is a result of the stationary mode of life on vari­ous hard objects and shells on the sea bottom, and may havesimultaneously appeared in diverse lineages. An excellent exam­ple of such adaptation is the Middle Ordovician Pygmaeoco­nus porrectus (BARRANDE in PERNER, 1903), adjusted tothe dorsal surface of a hyolith shell. This species yielded thebest-preserved muscle scars in this group of gastropods.

Sinuitids are well -known bellerophontoideans, distributedthroughout the whole Ordovician but most abundant in itsmiddle part. They were probably semiinfaunal predators, li­ving in soft, often muddy sediment (Horny 1996a). SinuitesKOKEN, 1896 is the first bellerophontid, in which a pair ofcircumbilical muscles was ascertained (Knight 1947). This pat­tern, generally accepted as a characteristic sign for endogast­ric gastropod shells, was later found in additional bellerophon­toideans, e.g. Tremanotus HALL, 1865, Megalomphala UL­RICH et SCOFIELD, 1897,BellerophonMONTFORT,1808,andCarinaropsisHALL, 1847 (Peel 1972, 1976, 1982, 1993), inclu­ding several genera from the Ordovician ofBohemia (Tropido­discusMEEK etWORTHEN, 1866, BucanopsinaHORNY, 1997,Tritonophon OPIK, 1953, and GrandostomaHORNY, 1962).

Bucaniidae are represented by the genus Bucanopsina,quite common in Upper Ordovician, and the rare Tritonophon.It is remarkable that the widely distributed genera BucaniaHALL, 1847, Salpingostoma ROEMER, 1876, and Megalom­phala ULRICH in ULRICH et SCOFIELD, 1897 are absent inBohemia.

Tropidodiscus is the dominant Middle Ordovician speciesin Bohemia. T pusillus, which probably lived on floating algalcarpets, occurs in innumerable masses; nevertheless, the ge­nus is almost absent in the Upper Ordovician. Pterothecidaeoccur rarely in the Upper Ordovician. Representatives of Cym­bularia, widely distributed in the Baltic area, are rare, limitedto the Middle Ordovician.

74

Characteristic and common component ofthe Upper Ordo­vician benthic fauna are species of Grandostoma. G. grandeis an example ofrare immigrants from the Balto-Scandinavianregion (Ebbestad 1999).

Of the extra-Barrandian gastropods, types and referredspecimens of Horny's Morocco paper (1997g) are deposi­ted in the National Museum, Prague (genera Sinuites , Se­lesinuites, Tritonophon, Bucanopsina, Tropidodiscus ,and Atlantophon HORNY, 1967). Besides these, a singlespecimen of Conradella [= Bucania] gracillima (KOKEN,1896) from Dalame (inv. No S 2439) is also deposited here,which is the type of Koken and Perner 1925, PI. 27, figs21-24.

Family Archinacellidae KNIGHT, 1956

Barrandicella PEEL et HORNY, 1999

Type species: Archinacella ovata BARRANDE in PERNER,1903; Middle Ordovician, Bohemia.

Barrandicella ovata(BARRANDE in PERNER, 1903)

PI. 2, figs 10-12

1903 Archinacella ovata var. typica [= ovata] BARR. sp .; Perner,Systeme silurien, IV, Gasteropodes, 1

1903 Archinacella ovata var. complanata rn.; Perner, Systerne silu­rien, IV, Gasteropodes.l

1903 Archinacella ovata var. rostrata rn. (partim) :Perner, Systemesilurien, IV, Gasteropodes, 1

1903 Archinacella ovata var. subglobosa rn.; Perner, Systeme silu- 'rien, IV, Gasteropodes, 1

1963a Archinacella ovata PERNER, 1903; Horny, Lower PaleozoicMonoplacophora...

1996c Archinacella ovata BARRANDE in PERNER, 1903; Horny ,Apical muscle...

1999 'Barrandicella ovata (BARRANDE in PERNER, 1903); Peeland Horny, Muscle scars ...

A common species, occurring in siliceous concretions ofthe Middle Ordovician formations . Pemer (1903) named se­veral varieties; two of them have persisted (var. elevataand var. tarda) , but var. complanata and var. suglobosaare inaccurately defined and hardly distinguishable. Rela­ted species occur in the Ordovician of the Mediterraneanand Baltoscandian regions, England, North America, Gre­enland, and Asiatic Russia. Specimens reported from theMontagne Noire, assigned to as A. ovata (Yochelson 1982),belong to a different, probably not yet described species.In 1996, a pair of retractor muscle scars was ascertained inthe apical area of B. ovata; this feature clearly demonstra­ted that Barrandicella and its allies were not tergomyans(Horny 1996c, Peel and Horny 1999). Barrandicella ovatais the most common Bohemian archinacelloid species, occur­ring in siliceous concretions in taphocoenoses of other in­vertebrate fauna. Some concretions contain assorted accu­mulations ofBarrandicella shells. It does not occur in san­dy shallow water sediments and in deeper water clayeydeposits, obviously because of anoxic environment, lackof suitable hard objects, and food in this facies. B. ovatawas probably a slowly movin~ grazer feeding on algal mats

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overgrowing various shells and fragments lying on thebottom. Size: up to 20 mm. So far, several hundred speci­mens were collected, which are predominantly deposited inthe collections of the Museum ofDr. B. Horak at Rokycanyand the National Museum, Prague.

Stratigraphy, localities.Middle Ordovician, Llanvimian, SarkaF.: Osek, Praha - Sarka, Uvaly,Dobrotivian, Dobrotiva F.: MalePfilepy, Praha - Sarka.

Barrandicella holubi HORNY, 2000PI. 2, figs 13, 14

2000 Barrandicella holubi sp . n.; Horny, Barrandicella holubi ...

A rare species, similar to B. ovata but with narrower shelland a wide, bulky apex. It was found only in the Rokycanyregion.

Stratigraphy, locality. Middle Ordovician, Llanvimian, Sar­kaF. : Osek.

Barrandicella? tarda (PERNER, 1903)PI. 3, figs 3,4

1903 Archinacella ovata val'. tarda m.; Pemer, Systerne silurien, IV,Gasteropodes, 1

1963a Archinacella tarda PERNER, 1903; Horny, Lower PaleozoicMonoplacophora...

1999 Barrandicella tarda (PERNER, 1903); Peel and Horny,Muscle scars...

A rare species, sporadically occurring in silty, calcareousconcretions. It is relatively most common in the ZahoranyFormation in the territory between Beroun and Praha - Ster­boholy, from where we know about ten specimens. It rarelyoccurs in shales, usually together with remains ofother fauna.An adult shell is less globose than in B. ovata, the apical partis more protruding, and the concentric lines of growth arecrossed with fine, dense radial threads. Presence of this typeof sculpture is 'unusual among archinacelloids (HelcionopsisULRICH et SCOFIELD, 1897), and may indicate a separategenus. Several specimens resembling this species were foundin siliceous concretions from the Dobrotiva Formation nearthe village of Male Pfilepy (collections of C. Kloucek and F.Hanus). They differ from B. ovata by less arched shells andless perpendicular posterior shell margin.

Stratigraphy,localities. ?Middle Ordovician, Dobrotivian, Dob­rotiva F.: Male Pfilepy, Upper Ordovician, Berounian, Vinice toBohdalec Fs: Lodenice, Praha - Dubee, Praha - Sterboholy.

Barrandicellopsis HORNY, 2000

Type species: Archinacella ovata var. elevata PERNER, 1903.Middle Ordovician, Bohemia.

Barrandicellopsis elevata (PERNER, 1903)PI. 3, figs 1,2

1903 Archinacella ovata var. elevata; Perner, Systerne silurien, IV,Gasteropodes, 1

1903 Archinacella ovata val'. rostrata m. tpaninu; Perner, Systernesilurien, IV, Gasteropodes, 1

1963a Archinacella'l ovata elevata PERNER, 1903; Horny, LowerPaleozoic Monoplacophora...

1963c Cyrtonellopsis elevata (PERNER, 1903); Horny, On the sys­tematic...

1999b Barrandicellopsis elevata; Horny, Gastropod...

A rare species, so far found in siliceous concretions in theRokycany region. It differs from Barrandicella by much higheradult shell, projecting apex, and a thick shell wall. Outer shellsculpture consists of simple growth lines, muscle scars aresimilar to those in Barrandicella. Length up to 22 mm. Themajority of specimens (about 10) are deposited in the Muse­um ofDr B. Horak at Rokycany.

Stratigraphy and localities. Middle Ordovician, Llanvimian,Sarka F.: Osek, Karez.

Barrandicellopsis'l extenuata(BARRANDE in PERNER, 1903)

PI. 2, figs 5, 6

1903 Orthonychia extenuata BARR. sp.; Perner, Systeme silurien,IV, Gasteropodes, 1

191 I Orthonychia? extenuata BARR. sp. ; Perner, Systerne siluri­en , IV, Gasteropodes, 3

2000a Barrandicellopsis? extenuata (BARRANDE in PERNER,1903); Horny, Barrandicellopsis, ...

The species was based on a single internal mould from sand­stones of the Letna Formation at Ded near Beroun. Three ad­ditional internal moulds were found quite recently in fieldsbetween Trubska and Trubin (1. Chlupac, S. Rak). Imperfectlypreserved internal moulds do not allow exact generic determi­nation.

Stratigraphy, localities. Upper Ordovician, Berounian, Let­na F.: Beroun, Ded; fields between Trubska and Trubin.

Marekicella HORNY, 1997Type species: Marekicella podexpulicis HORNY, 1967. Up­per Ordovician, Bohemia.

Marekicella podexpulicis HORNY, 1997PI. 3, figs 7, 8

1997c Marekicella podexpulicis sp. n.; Horny, New, rare, ...

Rare archinacellid species with a narow, laterally compres­sed shell, external shell surface with fine growth lines. Muscu­lar structures are imperfectly known. Max. length 8 mm. Theanimal may have lived in dense algal growths or on algae .

Stratigraphy, localities. Upper Ordovician, Berounian, Za­hofany to Bohdalec F.: Praha - Radotin, Starikovka; Praha ­Vrsovice.

Archinacellina HORNY, 1961

Type species: Archinacella modesta BARRANDE in PERNER,1903; Upper Ordovician, Bohemia.

Archinacellina modesta(BARRANDE in PERNER, 1903)

PI. 3, fig. 9

1903 Archinacella modesta BARR. sp.; Pemer, Systerne silurien,IV, Gasteropodes, 1

75

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1903 Archinacella proxima BARR. sp.; Perner, Systeme silurien,IV, Gasteropodes, 1

1903 Archinacella capuloidea PERNER; Perner, Systeme silurien,IV, Gasteropodes, 1

1903 Archinacella mitra PERNER; Perner, Systeme silurien, IV,Gasteropodes, 1

1961 Archinacellina modesta (FERNER, 1903); Horny, New ge­nera ...

1963a Archinacellina modesta (pERNER, 1903); Horny, Lower Pa­leozoic ...

1999 Archinacellina modesta (BARRANDE in PERNER, 1903);Peel and Horny, Muscle scars ...

Relatively rare species, which is characteristic for clayeyshales. Most of the collected specimens (about 30) comefrom the Barrandes collection and are housed in the Natio­nal Museum, Prague. Outer shell sculpture is unknown, buttwo internal moulds yielded remains of a loop-like muscularimpression, in the posterior part of the shell widened intotwo subtriangular, equilateral extensions. Outer shell sculp­ture unknown.

Stratigraphy, localities. Upper Ordovician, Kralodvorian,Kraluv Dvur F.: Chodouii, Beroun - Kraluv Dvur.

Family? Archinacellidae KNIGHT, 1956(? Protoconchioididae GEYER, 1994)

Patelliconus HORNY, 1961

Type species: Palaeacmaea primula BARRANDE in PER­NER, 1903. Middle Ordovician, Bohemia.

Patelliconus primulus(BARRANDE IN PERNER, 1903)

PI. 3, figs 10, 11

1903 · Palaeacmaea primula BARR. sp.; Perner, Systeme silurien,IV, Gasteropodes, 1

1903 Palaeacmaea immigrans BARR. sp.; Perner, Systerne siluri­en, IV, Gasteropodes, 1

1961 Patelliconus primulus (PERNER, 1903); Horny, New gene­ra...

1963a Patelliconus primulus (pERNER, 1903); Horny, Lower Pale­ozoic Monoplacophora...

A small, low, cone-like mollusc with planar aperture, va­riable in shape, rarely occurring in Middle Ordovician sili­ceous concretions. Shells, preserved as internal moulds,usually bear a concentric band probably connected withmusculature. The animal may have been almost sessile,attached to various shells or fragments, overgrown withalgal or bacterial film.

Stratigraphy, localities. Middle Ordovician, Llanvimian, Sarka .F.: Osek, Praha - Sarka. Dobrotivian, Dobrotiva F.: Myto, Pra­ha-vSarka.

Pygmaeoconus HORNY, 1961

Type species: Palaeoacmaea porrecta BARRANDE in PER­NER, 1903. Middle Ordovician, Bohemia.

76

Pygmaeoconus porrectus(BARRANDE in PERNER, 1903)

PI. 4, fig. 1

1903 Palaeacmaea? porrecta BARR. sp.; Perner, Systeme siluri­en, IV, Gasteropodes, 1

1961 Pygmaeoconus porrectus (PERNER, 1903); Horny, New ge­nera ...

1963a Pygmaeoconus porrectus (PERNER, 1903); Horny, LowerPalaeozoic...

A small cone-like shell ~ith sub central apex, common insiliceous concretions ofthe Sarka Formation but sporadicallyoccurring also in the Dobrotiva Formation. It is usually over­looked because ofits small size (max. length 5.8 mm).lntemalmoulds often show muscle scars arranged in a more or lesscontinuous band encircling the shell. This pattern is connec­ted with the presumed stationary habit of Pygmaeoconus.Moreover, the aperture was not planar but concavely bentand thus adapted to upper, covex, dorsal surface of a hyoli­thid shell, which these tiny molluscs probably inhabited. Pyg­maeoconus either grazed organic film on the host shell or fil­trated deposit, swirled up by the hyolith when feeding (Hor­ny, a paper in preparation).

Stratigraphy, localities. Middle Ordovician, Llanvirnian, SarkaF.: Osek, Praha - Sarka. Dobrotivian, Dobrotiva F: Myto, Pra­ha-s Sarka.

Pygmaeoconus kettneri (RIHA, 1938)PI. 3, fig. 12

1938 Palaeacmaea kettneri n. sp.j Riha, Pfispevek k poznani ...1963a Pygmaeoconus? kettneri (RIHA, 1938); Horny, Lower Pale­

ozoic Monop1acophora...

A rare species with small (up to 7.5 mm), cap-shaped shellwith subcentral apex; external surface with simple growth li­nes. May be conspecific with P porrectus.

Stratigraphy, locality. Middle Ordovician, Llanvirnian, Sar­kaF.: Osek.

Pygmaeoconus? latiusculus(BARRANDE in PERNER, 1903)

PI. 4, fig. 7

1903 Palaeacmaea latiuscula Barr. sp .; Perner, Systeme silurien,IV, Gasteropodes, 1

1963a nomen dubium; Horny, Lower Paleozoic Monop1acophora ...

Imperfectly preserved internal mould, 5.6 mm long, does notallow satisfactory description and determination.

Stratigraphy, locality. Middle Ordovician, Llanvimian, Sar­kaF.: Osek.

Pygmaeoconus kra/ti'HORNY, 1997PI. 4, figs 2, 3

1997c Pygmaeoconus krafii sp. n.; Horny, New, rare, ...

Rare, small (up to 8.5 mm), elongate cap-shaped shell withsubcentral apex and irregular muscle scars located in a ring­shaped area parallel with the apertural margin. Outer shellsculpture with irregularly spaced, fine, concentric lines of

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growth. Probably less mobile, living on hard objects like Pporrectus.

Stratigraphy, localities. Upper Ordovician, Berounian, Za­hofany F,: Lodenice, Praha - Libeii, Praha - Hloubetin, Praha- Dubee. Bohdalec F: Praha - Michle.

? Micropileus WILSON, 1951

Type species: Micropileus obesus, WILSON, 1951.Middle Ordovician,Canada.

Micropileus? ordovicinus (HORNY, 1963)PI. 4, fig. 4

1963a Palaeoscurria ordovicina sp. n.; Horny, Lower PaleozoicMonoplacophora ...

A cap-shaped shell, in gross morphology similar to the Silu­rian Palaeoscurria calyptrata PERNER, 1903, and MiddleOrdovician Micropileus variabilis WAHLMAN, 1992. Theonly existing specimen, an incomplete, weathered internalmould, is rather insufficiently preserved, and the subapicalmuscle scar, mentioned by Horny, should be re-evaluated.Size 10 mm. Until better preserved specimens are found, I pre­fer to assign this species, although with a question, to theOrdovician genus Micropileus WILSON, 1951.

Stratigraphy, locality. Middle Ordovician, Dobrotivian, Dob­rotiva F: Male Pfilepy,

Kornoutella HORNY, 1997

Type species: Hypseloconus? bohemicus HORNY, 1963. Mid­dle Ordovician, Bohemia.

Kornoutella bohemica (HORNY, 1963)PI. 4, figs 5, 6

1963a: Hypseloconus? bohemicus sp. n.; Horny, Lower PaleozoicMonoplacophora ...

1997c Kornoutella bohemica (HORNY, 1963); New, rare, ...

Two specimens ofthis relatively large, comet-like, about 12mmhigh, radially ribbed fossil with thick, probably two-layered shellwere so far found in siliceous concretions. Its detailed morphologyis unknown and a peculiar outer shell sculpture is unusual amongother similar molluscs. Its systematic position is uncertain.

Stratigraphy, locality. Middle Ordovician, Llanvirnian, Sar­ka F.: Praha - Sarka.

Family Sinuitidae DALLin ZITTEL-EASTMAN, 1913

Sinuites KOKEN, 1896Type species: Bellerophon bilobatus SOWERBY, 1839. Mid­dle Ordovician, England.

Sinuites sp.The collection of sinuitids deposited in the Museum of Dr

B. Horak at Rokycany includes several flattened and defor­med moulds ofSinuites sp., coming from shales of the Lower

Ordovician Klabava Formation. Specimens mentioned by Ho­lub (1911, 1912) are also in this collection. Details of externalmorphology are lacking, but the species is not conspecificwith S. sowerbyi PERNER, 1903.

Stratigraphy, locality. Lower Ordovician, Arenigian, Klaba­va F.: Klabava.

Sinuites sowerbyi PERNER, 1903PI. 4, figs 8-10

1903 Sinuites Sowerbyi PERNER; Pemer, Systeme silurien, IV,Gas­teropodes, 1

1903 Sinuites Sowerbyi var. crenata mihi; Perner, Systeme silurien,IV, Gasteropodes, 1

1963b Sinuites sowerbyi PERNER, 1903; Horny, Lower PaleozoicBellerophontina...

1992 Sinuites sowerbyi PERNER, 1903; Horny, Svalove vtisky...1996a Sinuites sowerbyi PERNER, 1903; Horny, Secondary shell

deposits...non 1903 Sinuites Sowerbyi val'. evoluta mihi; Perner, Systerne silu­

rien, IV, Gasteropodes, 1

The most common sinuitid gastropod ofthe Bohemian Mid­dle Ordovician, known from many hundreds ofspecimens pre­served in siliceous concretions and clayey shales. The big­gest specimens reach about 30 mm. External sculpture consi­sts of relatively coarse transversal ribs; a characteristic dor­sal, symmetrically branching sculpture ofunclear origin is animportant determination feature. Numerous internal mouldsyielded well-preserved retractor muscle scars. Two specimenswere found showing small patches of inductural deposits. Thespecies occurs also in the Llanvirnian strata in Morocco (Hor­ny 1997g) but specimens from the Arenigian formations oftheMontagne Noire, reported by Yochelson (1982) as Sinuites cf.sowerbyi, represent a different species. Internal moulds can­not be reliably distinguished from those of Sinuites hanusiand Selesinuites perneri. S. sowerbyi has been reported fromthe Middle Ordovician ofMorocco (Horny 1997g) .

Stratigraphy, localities. Middle Ordovician, Llanvimian, SarkaF.,common: Osek, Praha- Sarka, Praha- Libus,Uvaly;Dobroti­

. vian, DobrotivaFormation, rarer: Male Pfilepy,Praha - Sarka.

Sinuites hanusi HORNY, 1997PI. 5, fig. 6

1997c Sinuites hanusi sp. n.; Horny, New, rare, ...

A species similar to Sinuites sowerbyi (PERNER, 1907) . Itdistinguishes by finer and denser collabral ribs and slightlynarrower shell. It is less frequent than S. sowerbyi. It occurs insiliceous concretions, rather in Prague and Uvaly than in theRokycany region. Internal moulds are hardly distinguishablefrom those of S. sowerbyi. An internal mould of Sinuites sp.from Osek (MBHR 1232) with a well- preserved muscle scar,figured by Horny (1992, PI. 6 and Text-fig. 7), may belong tothis species.

Stratigraphy, localities. Middle Ordovician, Llanvimian, SarkaF: Osek, Praha-vSarka, Uvaly,

Sinuites reticulatus PERNER, 1903PI. 4, fig . 11; PI. 5, figs 1-3

1903 Sinuites reticulatus PERNER; Pemer, Systeme silurien, IV,Gasteropodes, 1

77

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1963b Sinuites reticulatus PERNER; Horny, Lower Paleozoic Belle­rophontina...

1992 Sinuites reticulatus PERNER, 1903; Horny, Svalove vtisky...1996a Sinuites reticulatus PERNER, 1903; Horny, Secondary shell

deposits ...

A common Bohemian Middle Ordovician sinuitid gastro­pod, known from several hundred specimens preserved in si­liceous concretions. The largest specimens reach about 40mm length. External sculpture consists of dense, fine, sharpspiral and collabral lirae. Numerous internal moulds yieldedwell-preserved retractor muscle scars. About 30 specimensfrom Cheznovice yielded exclusively preserved inducturaldeposits and inductural vallum fossilized in Si0

2(Horny 1996a),

which contributed to explain the mode of life of sinuitids.Stratigraphy, localities. Middle Ordovician, Llanvirnian, Sar­

ka F. (common): Osek, Karizek - Petidomky, Praha- Sarka, Uva­ly; Dobrotivian, DobrotivaF, (rare): Male Pfilepy,Praha- Sarka.

Sinuites sp.

2002 Sinuites sp.; Horny and Vonka, Sinuites community...

Several tens ofcrushed and flattened internal and composi­te moulds were found in dark grey clayey shales ofthe Bohda­lee Formation. Preservation is too poor to restore the originalsculpture, consisting of dense collabral ribs , probably cros­sed with dense, fine, spiral threads. Maximum size (estim.) is33 mm. The find is important, demonstrating a continuouspresence of Sinuites communities since Arenigian till Kralo-dvorian in the Ordovician ofBohemia. ,

Stratigraphy, locality. Upper Ordovician, Berounian, Bo~-dalec F.: Praha - Radotin. r

!Sinuites aff. hilobatus (SOWERBY, 1839)

PI. 5, fig. 5

1903 Sinuites bilobatus SOWERBY var. infaustus BARR. sp.; Per­ner, Systerne silurien, Gasteropodes, IV, 1

1963b Sinuites aff. bilobatus (SOWERBY, 1839); Horny, LowerPaleozoic Bellerophontina...

A rare sinuitid known from two poorly preserved, incompleteinternal moulds, and several flattened specimens. The taxoncannot be exactly described and its satisfactorily assignment tothe British species is doubtful. External shell sculpture consistsofsimple, fine, collabral ribs .

Stratigraphy, locality. Upper Ordovician, Kralodvorian, Kra­luv Dvur F.: Chodouri, Beroun - Kraluv Dvur.

Sinuites strangulatus(BARRANDE in PERNER, 1903)

PI. 5, fig. 4

1903 Bellerophon (Sfnuftes?) strangulatus BARR.; Perner, Syste­me silurien, IV, Gasteropodes, 1

1962 Strangulites strangulatus (pERNER, 1903); Horny, New ge­nera ...

1963b Strangulites strangulatus (pERNER, 1903); Horny, LowerPaleozoic Bellerophontina...

1990 Sinuites (Strangulites) strangulatus (PERNER, 1903); Hor­. ny, Svalove vtisky...

1991 Sinuites (Strangulitesi strangulatus (PERNER, 1903); Hor­ny, DaISi poznatky...

78

A rare sinuitid from the Kraluv Dvur Formation with large(up to 30 mm), almost sphaerical shells, usually flattened inshales. Outer shell sculpture finely cancellate. Exceptionallywell-preserved internal moulds from carbonate concretions atthe Levin Hill yielded retractor muscle scars . Classification asa separate genus or a subgenus of Sinuites has not beenaffirmed (e.g. Wahlman 1992).

Stratigraphy, localities. Upper Ordovician, Kralcdvorian,Kraluv Dvur F.: Chodouii, Beroun - Kraluv Dvur, Levin.

Selesinuites HORNY, 1997

Type species: Selesinuites perneri HORNY, 1967. Middle Or­dov ician, Bohemia.

Selesinuites perneri HORNY, 1967PI. 5, figs 7, 8

1967c Selesinuites perneri sp. n.; Horny, New, rare, . . .

A rare sinuitid similar to S. sowerbyi but with a low, widekeel with a pseudoselenizone in immature shells . Outer shellsculpture, dense collabral ribs; remains of subinducturaldeposits observed in the holotype . This species was re­ported from the Middle Ordovician of Morocco (Horny1997g).

Stratigraphy, locality. Middle Ordovician, Llanvirnian, Sar­kaF.: Osek.

Family Tropidodiscidae KN IGHT, 1956

Tropidodiscus MEEK et WORTHEN, 1866Type species: Bellerophon curvilineatus CONRAD, 1842.Lower Devonian, USA.

Tropidodiscus p usillus(BARRANDE in PERNER, 1903)

PI. 1, fig . 10; PI. 5, fig. 9

1903 Temnodiscus pusillus BARR:; Perner, Systeme silurien, IV,Gasteropodes, 1

1962 Tropidodiscus (Peruniscus) pusillus (PERNER, 1903); Hor­ny, New genera...

1963b Tropidodiscus (Peruniscust pusillus (PERNER, 1903); Hor­ny, Lower Paleozoic Bellerophontina...

1997c Tropidodiscus pusillus (BARRANDE in PERNER, 1933);Horny, New, rare, ...

1997g Tropidodiscus pusillus (BARRANDE in PERNER, 1933);Horny, Ordovician Tergomya...

The most common bellerophontoidean gastropod in theOrdovician of Bohemia, wh ich occurs in masses in MiddleOrdovician siliceous concretions and clayey shales . The sculp­ture consists of fine growth lines. Its shells are usually small(in average about 3-5 mm), but rarely occur large specimens rea­ching nearly 15 mm. The shell wall was usually damaged duringearly fossilizat ion processes. Peel (1978) expressed an opinionthat this species lived on algae, and Horny (1999a) speculatedabout pseudoplanktic life in floating algal carpets . A few speci­mens yielded retractor muscle scars. The species is distributed

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in Llanvirnian of Morocco (Horny 1997g) and France (Pillet1992); Pillet assumed (probably rightfully) that this specieswas conspecific with the British Tropidodiscus acutus(SOWERBY, 1839), and reported it from Anjou. The validity ofthe subgenus Tropidodiscus (Peruniscusi HORNY, 1962 wasnot affirmed. A new, related species occurs in the DobrotivaFormation.

Stratigraphy, localities. Middle Ordovician, Llanvirnian,Sarka F. (abundant): Osek, Tezkov, Karez, Praha - Sarka,Praha - Libus, Uvaly; Dobrotivian, Dobrotiva F. (less abun­dant): Plzenec, Myto, Male Pfilepy, Praha - Holesovicky,Praha - Sarka.

Tropidodiscus bouceki HORNY, 1997PI. 5, fig. 10

1997c Tropidodiscus bouceki sp. n.; Horny, New, rare, ...

To date, a single siliceous concretion was found containingseveral specimens ofthis species. It differs from T pusillus bycoarsely ribbed, in average much bigger, up to 17 mm longshell.

Stratigraphy, locality. Middle Ordovician, Llanvirnian, Sar­ka F.:Praha - Sarka.

Tropidodiscus sp .

1997c Tropidodiscus sp . A; Horny, New, rare, ...

Several imperfectly preserved specimens, similar to T pusil­Ius, were found in weathered silty carbonate concretions. Sizeis about 3-5 mm.

Stratigraphy, localities. Upper Ordovician, Berounian, Za­horany F.: Praha - Sporilov, Praha - Dubee.

Tropidodiscus sp.

1997c Tropidodiscus sp. B; Horny, New, rare, ...

The only specimen comes from Barrandes collection. Aninternal mould is preserved in a decalcified concretion. Theshell is laterally compressed, with ribbed external surface. Size3.5mm.

Stratigraphy, locality. Upper Ordovician, Kralodvorian, Kra­luv Dvur F.: Beroun - KTalUV Dvur.

Family Bucaniidae ULRICH et SCOFIELD, 1897

Bucanopsina HORNY, 1997

Type species: Bucanopsis calypso PERNER, 1903; Upper Or­dovician, Bohemia.

Bucanopsina roemeri(BARRANDE in PERNER, 1903)

PI. 6, fig. I

1903 Carinariopsis Roetneri BARR. sp.; Perner, Systerne silurien,IV, Gasteropodes, I

1963b Bucanopsis roemeri (pERNER, 1903); Horny, Lower Paleo­zoic Bellerophontina...

Imperfectly known species, occurring in sandstones andsiltstones of the Letna Formation. About 25 mm long, lowshell has a widely explanate aperture. Outer sculpture consi­sts of disctict spiral and collabral ribs. The animal lived onshallow sandy and silty bottom. The majority of specimensare preserved as deformed, rough internal moulds.

Stratigraphy, localities. Upper Ordovician, Berounian, Let­naF.: Trubska, Praha - Vysocany,

Bucanopsina calypso PERNER, 1903PI. 6, figs 2-4

1903 Bucanopsis Calypso PERNER; Pemer, Systerne silurien,IV, Gasteropodes, 1

? 1903 Bucania comata BARR. sp.; Perner, Systeme silurien, IV,Gasteropodes, I

1963b Bucanopsis calypso PERNER, 1903; Horny, Lower Paleo­zoic Bellerophontina...

? 1963b Bucanopsis cf. comata (PERNER, 1903); Horny, LowerPaleozoic Bellerophontina...

1997a Bucanopsina calypso (PERNER, 1903); Horny, Bucanop­sina gen. n ., ...

A bellerophontoid with widely explanate, up to 20 mm longshell, bearing fine spiral and collabral threads. It distinguishesfrom a similar Grandostoma bohemicum mainly by the pre­sence of a dorsal selenizone and a strong parietal callus nearthe aperture. The shells often show repaired fractures afterattempted predation. Several internal moulds yielded a pair ofcircumbilical retractor muscle scars. The animal probably li­ved in higher energy conditions on shallow, silty bottom. Po­orly preserved Bucanopsis comata and B. cf. comata probab­ly belong to this species. B. calypso has been reported fromthe Upper Ordovician ofMorocco (Horny 1997 g).

Stratigraphy, localities. Upper Ordovician, Berounian, Vi­nice to Bohdalec Fs: Lodenice, Praha - Libeii, Praha - Ster­boholy.

Bucanopsina? sp .

1963b Bucanopsis sp.; Horny, Lower Paleozoic Bellerophontina...

Several specimens flattened in clayey shale from the KraluvDvur Formation, 15-20 mm big, are deposited in the collecti­ons of the National Museum, Prague. They were originallylabelled as Bellerophon roemeri . Preservation does not allowan accurate determination.

Stratigraphy, localities. Upper Ordovician, Kralodvorian,Kraluv Dvur F.: Libomysl, Beroun - Kraluv Dvur, Kosov.

Tritonophon OPIK, 1953

Type species: Kokenospira (Tritonophon) trimetra OPIK,1953. Lower Silurian, Victoria.

Tritonophon peeli HORNY, 1997PI. 6, fig. 5

1903 Bucaniella bohemica PERNER; Pemer, Systerne silurien, IV,Gasteropodes, 1

1963b Bucanella sp.; Horny, Lower Paleozoic Bellerophontina...1997c Bucanella'l sp.; Horny, New, rare, ...1997f Tritonophon peeli sp. n.; Horny, Circumbilical retractor...

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1997g Tritonophon peeli sp. n.; Horny, Ordovician Tergomya...

A rare species, known from clayey and silty deposits. Asmall, about 5 mm long, trilobed shell bears fine growth thre­ads and a selenizone on a narrow dorsum. One specimen,already known to Barrande, comes from sandy facies at Dra­bov (Ded). Another internal mould yielded a circumbilicalretractor muscle scar. The animal probably lived on algae.

Stratigraphy, localities. Upper Ordovician, Berounian, Let­na to Bohdalec Fs: Beroun, Ded; Lodenice, Praha - Reporyje,Praha - Vysocany, Praha - Hloubetin.

Tritonophon? bohemicus (PERNER, 1903)PI. 6, figs 6, 7

1903 Bucaniella bohemica PERNER; Pemer, Systeme silurien, IV,Gasteropodes, 1

1963 Bucanella bohemica (PERNER, 1903); Marek, Bellerophon­tid Gastropods ...

1963b Bucanella bohemica (PERNER, 1903); Horny, Lower Paleo­zoic Bellerophontina...

1974 Tritonophon? bohemica (pERNER, 1903); Peel, Systematics,ontogeny...

A rare species; trilobed shell with fine spiral and collabrallines; narrow dorsal sinus (or selenizone?). Size less than 10mm. Found in siltstone concretions and sandstone. The ani­mal probably lived on algae.

Stratigraphy, localities. Upper Ordovician, Kralodvorian,Kraluv Dvur F.: Chodouii, Praha - Bechovice.

Eobucania KOBAYASHI, 1955

Type species: Eobucania pulchra KOBAYASHI, 1955. LowerOrdovician, British Columbia.

Eobucania? bohemica HORNY, 1997PI. 6, fig. 8

1997c Eobucania? bohemica sp. n.; Horny, New, rare, ...

A unique, fragmentary, globose shell, about 8 mm big, showsfine collabral threads and a wide selenizone on a roundeddorsum. Assignment of this species to Eobucania is, howe­ver, tentative and needs study ofadditional material. The shellshape and a steep angle of growth lines with a surprisinglywide selenizone may indicate a relationship with specializedLower Ordovician representatives ofcoiled tergomyans Tho­ralispira HORNY et VIZCAINO, 1995 and CarcassonnellaHORNYetPEEL, 1996.

Stratigraphy, locality. Middle Ordovician, Dobrotivian, Dob­rotiva F.: Praha - Sarka.

Family Pterothecidae WENZ, 1938

Pterotheca SALTER, 1853

Type species: Atrypa transversa PORTLOCK, 1843; MiddleOrdovician, Ireland.

80

Pterotheca consobrina BARRANDE, 1872PI. 6, fig. 9

1872 Pterotheca consobrina BARR.; Barrande, Systerne silurien,I, Trilobites, Supplement

-1 963b Pterotheca consobrina BARRANDE, 1872; Horny, LowerPaleozoic Bellerophontina...

Flat bellerophontoids with reduced spire, narrow dorsalkeel and widely expanded apertural margin. The shell hasan appearance ofa flat brachiopod. Maximum size about 25mm. P consobrina was adapted to quiet, soft, muddy bot­tom. Rare; almost all specimens come from Barrande s col­lection.

Stratigraphy, locality. Upper Ordovician, Kralodvorian, Kra­luv Dvur F.: Beroun-vKraluv Dvur,

Family Bellerophontidae McCOY, 1851

Cymbularia KOKEN, 1896Type species: Cymbularia galeata KOKEN, 1896 . MiddleOrdovician, Estonia.

Cymbularia klouceki HORNY, 1997PI. 6, fig . 10

1997c Cymbularia klouceki sp. n.; Horny, New, rare, ...

Small, almost globose shells up to 11 mm long, with finecollabral threads and well-developed, low dorsal keel on arounded dorsum. A characteristic but rare species for theDobrotiva Formation, occurring in siliceous concretions, rare­ly in shales. It may have lived psudoplanktonically, similar toTropidodiscus pusillus.

Stratigraphy, localities. Middle Ordovician, Dobrotivian,. Dobrotiva F.: Myto, Male Pfilepy, Praha- Sarka.

Cymbularia sp.

1997c Cymbularia sp.; Horny, New, rare, . . .

A unique find from a redeposited concretion in gravel terra­ce. A keeled shell about 11 mm long, with rhombic transversalsection. Stratigraphic position uncertain.

Stratigraphy, locality. Middle Ordovician, Llanvirnian orDobrotivian, Sarka or Dobrotiva Fs: Praha - Hlubocepy.

Family? (Subfamily GrandostomatinaeHORNY, 1962)

Grandostoma HORNY, 1962

Type species: Salpingostoma grande BARRANDE in PER­NER, 1903. Upper Ordovician, Bohemia.

Grandostoma bohemicum (PERNER, 1903)PI. 6, figs 11, 12

1903 Carinariopsis bohemica PERNER; Perner, Systerne silurien,IV, Gasteropodes, 1

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1903 Carinariopsis catenularia PERNER; Perner, Systerne siluri­en, IV,Gasteropodes, I

1903 Carinariopsis Sardesoni PERNER; Perner, Systerne silurien,IV, Gasteropodes, I

1903 Bucania delicatula PERNER ; Perner, Systerne silurien, IV,Gasteropodes, I

1963b Grandostonia bohetnicum (pERNER, 1903); Horny, LowerPaleozoic Bellerophontina...

1996d Grandostotna bohetnicuni (PERNER, 1903); Horny, Gran­dostonia .. .

1997b Grandostotna bohemicuin (pERNER, 1903); Horny, Shellbreakage. . .

An explanate bellerophontacean gastropod, up to 30 mmbig, occurring in clayey siltstones and shales of the Berouni­an stage . It is similar to Bucanopsina calypso but lacks seleni­zone and callus. It was probably adapted to less dynamic con­ditions but its fossils are often found in taphocoenoses toge­ther with B. calypso. The best-preserved specimens come fromcarbonate concretions in basal parts ofthe Bohdalec Formati­on in Praha - Hloubetin. Like in B. calypso, the shells oftenshow repaired fractures after attempted predation, and someof the internal moulds yielded circumbilical retractor muscleinsertions. The species may represent a separate genus.

Stratigraphy,main localities. Upper Ordovician, Berounian, Vi­nice,Zahofany, and Bohdalec Fonnations: Lodenice,Praha- VelkaChuchle, Praha - Jinonice, Praha - Libeii, Praha - Sterboholy.

Grandostoma grande(BARRANDE in PERNER, 1903)

PI. 6, fig. 13

1903 Salpingostotna grande BARR. sp. ; Perner, Systerne silurien ,IV, Gasteropodes, I .

1962 Grandostoma grande (pERNER, 1903); Horny, New gene­ra.. .

1963b Grandostoma grande (pERNER, 1903); Horny -Lower Pale­ozoic Bellerophontina. ..

1997e Grandostoma grande (BARRANDE in PERNER, 1903);Horny, Circumbilical...

A characteristic species with strong transversal ribs cros­sed with undulated spiral lines. Spire small. DOrSUlTI with ashallow sinus. One pair ofcircumbilical retractor muscle inser­tions. Widely explanate aperture up to 65 mm across test ifiesadaptation to quiet, soft, clayey bottom. The majority ofspe­cimens come from Barrande 's collection. According to an opi­nion of Horny (l963b), confirmed by 0 .1. Ebbestad (2000),this species is distributed also in the Upper Ordovician ofGreat Britain .

Stratigraphy, localities. Upper Ordovician, Kralodvorian,Kraluv Dvur F: Beroun - Kraluv Dvur, Chodoufi, Velka Chuchle,Levin.

Grandostoma taconicum MAREK, 1963PI. 6, fig. 14

1963 Grandostoma taconicum n. sp.; Marek, Bellerophontid Gast­ropods .. .

1963b Grandostoma taconicum MAREK, 1903; Horny, Lower Pa­leozoic Bellerophontida...

A rare species known from several incomplete and poorlypreserved specimens; size about 15 mm.

Stratigraphy, locality. Upper Ordovician, Kosovian , KosovFormation; Bechovice near Praha.

o

Ordovician in the central part of the Barrandian Area between Praha and Plzeii (after Chlupac, I. et al. t 998)

81

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(/) (/) Icoa> a> E(/)'C rn lithology graptolite zones Tergomya and Gastropodaa> co ~c

(j)...... 00(j) LL:t='

Cco > Tergomya: Sinuitopsis hornyi, Cyrtodiscus? evoivens,S 0 sandstones, Glyptograptus bohemicus0 (/) Sarkanella kolebabai(/) 0 shales --------- Gastropoda: Trinophon? bohemicus, Grandostoma taconicum0 ~~

c ~

co o::J Glyptograptus Tergomya: Cyrtodiscus? evolvens'C > cf. ojsuensis0 0 Gastropoda: Archinacellina modeste, Sinuites strangulatus,> grey-green - - - - - - - - -

"'0 > claystones Scalarigraptus angustus S. aff . bllobetus, Tropidodiscus sp., Bucanopsina? sp .0 o::J

Tritonophon? bohemicus, Pterotheca consobrina, Grandostomaro :rn ------- - -~ ~

Glyptograptus teres grande~ ~

oblaCk~ Tergomya: Sinuitopsis neglecta, Sarkanella novakia>

CO Diplogra ptus vulgatus Gastropoda: Barrandicella? tarda, Marekicella podexpulicis.0:::: "'0 carbonate Pygmaeoconus krafti, Sinuites sp ., Bucanopsina calypso,s:

0 silt-~--------

Tritonophon peeii, Grandostoma bohemicumW CO stones Dicranog raptus ct. clingani0... ~

0...c Tergomya: Sinuitopsis neglecta, Cyrtodiscus simakico Glyptograptus insculptus, Gastropoda: Barrandicella? tarda, Marekicella podexpulicis,.~

~0 siltstones Glyptograptus trubinensis Pygmaeoconus krafti, Tropidodiscus sp., Bucanopsina calypso,.c extensusC CO Tritonophon peeli, Grandostoma bohemicum

.~ Nc::J a>0 U Glyptograptus trubinensis Teraomya: Sinuitopsis negleeta .~ 'c black shalesa> trubinensis Gastropoda: Bucanopsina calypso, Grandostoma bohemicum

CO :> ~-'co \ sandstones, Tergomya: Sinuitopsis neglecta, Cyrtodiscus procerc1D greywackes, Gastropoda: Barrandicellopsis? extenuata, Bucanopsina roemeri.--.J shales Tritonophon peeli \

-·c

~a> shales Tergomya: Sinuitopsis sp ..0::J

sandstones

c'co

black Tergomya: Pentalina prantli, Sinuitopsis sp .. Sinuitopsina plasi,co shales Glyptograptus tricorn is Cyrtodiscus nitidus, Carcassonnella sp., Sarkanella vokovicensisS >:p Gastropoda: Barrandicella ovata, Barrandicella? cf . tarda,:t=' 0 ---------0 ~ Patelliconus primulus, Micropileus? ordovicinus, Sinuites~ .0.0 0 Hustedograptus sowerbyi, S. reticulatus, Tropidodiscus pusillus, ?EobucaniaW 0 00 teretiusculus bohemica, Cymbularia ktouceki, Cymbularia sp .

--.J sandstonesx

0 a> Tergomya: Sinuitopsis evo/uta, Cyrtodiscus nitidus,c 0..

Didymograptus c1avulus Carcassonnella pragensis0 CO E- ·c CO 0 Gastropoda: Barrandicella ovata, Barrandicella holubi,sc black~

~o

~-------- Barrandicellopsis elevata, Patelliconus ptimulus, Pygmaeoconus~

.:;'co

~ shalesj, porreetus, P. kettneri, P.? lat iusculus, Kornoutella bohemica.c l(j)co Corymbograptus Sinuites sowerbyi, S. reticulatus, S. henusi, Selesinuites petneri.:::i retroflex us

Tropidodiscus pusiltus, T bouceki

#~C co Tetragraptus abbreviatusco > - ---------- '5> co s: oC:) Holograptus tardibrachiatus Tergomya: Peelerophon mergli'c .0 .g:- oflJ'J. - -------- Gastropoda: Sinuites sp.a> co ,l' ,J>~

Corymbograptus V-similis'- ~ ~--------

0:::: -c

:icites,~(Clonograptus)

W COC .~co

S 'u ~red shales ~

00 "'0

ro a>.sandstones,~--.J E o

a> 'c (Rhabdinopora intermed ia)~ a> conglomerates~r- .~

r-

Distribution of Tergomya and isostrophic Gastropoda in the Ordovician of Bohemia (partly after V. Havlicek in I. Chlupac et aI.1998)

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CATALOGUE

How to use the catalogueThe catalogue contains all type and referred specimens ofCzech Ordovician tergomyans and isostrophic and symmetri­cal gastropods deposited in the collections ofthe Departmentof Palaeontology, Museum of Natural History, National Mu­seum, Prague. The brachiopod Ptychopeltis incola PERNER,1903, originally described as a gastropod (pemer 1903, PI. 43,figs 8-15), has not been included.

The first line. The items are arranged alphabetically accordingto specific names, as originally used. For the purpose of the cata­logue, all specific names are given with a small initial letter. Thespecific name precedes the generic, which is separated by a com­ma. Both names are printed in bold types. In cases that a specieswas not defined, the generic name is given as first. After thecolon, the author/s of taxon with the relevant year is/are given.

The second line gives the year of publication as quoted in thereferences, its author/s, and an indication of illustration/so In casethat the specimen was figured on a plate and on a text-figure, the

atavum, Salpingostoma?: PERNER, 19031903 Pemer: Text-fig. 72a, p. 103OML: Sarka F.; Praha - Lhotka. L 23777, lectotype (SD Horny herein)= anorganic structure

atavum, Salpingostoma?: PERNER, 19031903 Pemer: Text-fig. 72b, p. 103OML: Sarka F.; Praha - LhotkaL 23778, paralectotype= anorganic structure

bicarinatus, Temnodiscus: PERNER, 19031903 Pemer: Text-figs 52a-d, p. 77OUB : Lerna F.; Trubska• L 5643, lectotype (SD Horny herein)T = Sinuitopsis neglecta PERNER, 1903 (Horny 1963b)

bicarinatus, Tem nodiscus :PERNER, 19031903 Pemer: AD Text-figs 52a-d, p. 77OUB: Lerna F.; TrubskaL 5644, paralectotypeT = Sinuitopsis neglecta PERNER, 1903 (Horny 1963b)

bilobatus var. infaus tus, Sinuites: BARRANDE in PERNER, 19031907 Pemer: PI. 112, figs VIII, 2OUK : Kraluv Dvur F.; Lejskov (= Chodouii)L 5609 , paralectotypeG = Sinuites aff. bilobatus (SOWERBY, 1839)

bilobatus var. infaustus, Sinuites: BARRANDE in PERNER, 19031907 Pemer: PI. 112, figs VI/3-5; Text-figs 27a-e, p. 601963b Horny: PI. 5, figs 1-3 (Sinuites aff. bilobatus)OUK: Kraluv Dvur F.; Lejskov (= Chodoun). L 5608, lectotype (SD Horny 1963b)G = Sinuitessii. bilobatus (SOWERBY, 1839)

bohemica, Bucanella : PERNER, 19031963 Marek: PI. 2, figs 1-31963b Horny: PI. 9, fig 7 iBucanella bohemica)1974 Peel : Text-fig. 10, p. 249 (Tritonophon? bohemica)OUKo: Kosov F.; Praha - BechoviceL 36542G = Tritonophonl bohemieus (pERNER, 1903) (Peel 1974)

plate precedes the figure. In case that the specimen was re-figured,additionalline/s is/are intercalated indicating the year, author, il­lustration/s, and name ofthe taxon as used. The abbreviation ADmeans an additional specimen used for the relevant figure.

The third line gives data about the age and locality. After theabbreviation Oxx [OLA (Lower Ordovician, Arenigian), OML(Middle Ordovician, Llanvimian), OMD (Middle Ordovician,Dobrotivian), OUB (Upper Ordovician, Berounian), OUK (Up­per Ordovician, Kralodvorian), and OUKo (Upper Ordovician,Kosovian)] follows a name ofthe formation, and after a semi­colon a name of the locality, both in present usage.

The fourth line contains the catalogue number (L xxxx). In casethat the specimen has a counterpart, the symbol ± is added . Aftercomma, the category of nomenc1atory type is added; in case ofthe lectotype, the author and a date of the subsequent designa­tion (SD) are given. The symbol . at the beginning of this lineindicates the mandatory type (holotype, lectotype) .

The fifth line gives an abrreviation of the class name (T ­Tergomya, G - Gastropoda), followed by the name in full wor­ding accepted as valid.

bohemica, Bucaniella: PERNER, 19031903 Pemer: PI. 86, figs 40-421963b Horny: specimen mentioned on p. 81 (Bucanella sp.)OUB: Letna F.; Drabov (= Beroun, Ded)L 5623, para lectotypeG = Tritonophon peeli HORNY, 1997 (Horny 1997f)

bohemica, Bucaniella: PERNER, 19031903 Pemer: Text-figs 41a, b, p. 671963b Horny: PI. 9, figs 5, 6 (Bucanella bohemica)OUK: Kraluv Dvur F.; Lejskov (= Chodoun). L 5622, lectotype (SD Horny 1963b)G = Tritonophon'l bohemicus (pERNER, 1903) (Peel 1974)

bohemica, Carinariops is: PERNER, 19031903 Pemer: PI. 88, figs 41,42; Text-figs 66a-d, p. 941963b Horny: PI. 10, fig . 1 (Grandostoma bohemicum)1996d Horny: PI. 2, fig. 4 (Grandostoma bohemicum)OUB: Zahofany F.; Lodenice. L 5652, holotype by monotypyG = Grandostoma bohemicum (PERNER, 1903)

bohemica, Eobuca nial: HORNY, 19971997c Horny: Text-figs 12c, p. 230; 13a-d, p. 231OMD : Dobrotiva F.; Praha - Sarka. L 323 61 ±, holotypeG = Eobucania'l bohemica HORNY, 1997

bohemica, Kornoutella: (HORNY, 1963)1997c Horny: Text-fig. 20a, p. 235OML: Sarka F.; Praha - SarkaL 31986G? = Kornoutella bohemica (HORNY, 1963) (Horny 1997c)

bohemicum, Grandostoma: (pERNER, 1903)1963b Horny: PI. 10, fig . 4OUB: Zahorany F.; Praha - StrasniceL 5656 ±G = Grandostoma bohemicum (PERNER, 1903) (Horny 1963b)

bohemicu m, Grandostoma: (PERNER, 1903)1963b Horny: PI. 10, figs 5, 6OUB: Zahorany F.; LodeniceL 5659G = Grandostoma bohemicum (PERNER, 1903) (Horny 1963b)

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bohemicum, Grandostotna: (PERNER, 1903)1996d Horny: PI. 1 figs I, 2; PI. 2, figs 1-31997b Horny: Text-fig. 1, p. 160 iGrandostoma bohemicumsOUB : Bohdalec F; Praha - HloubetinL31170G = Grandostoma bohemicum (PERNER, 1903)

bohemicum, Grandostoma: (PERNER, 1903)1996d Horny: PI. I, figs 3-7; PI. 2, figs 5, 6; Text-figs 1a, b, p. 224

(non L 31168)OUB : Zahorany F; Praha - MichIeL31167G = Grandostoma bohemicum (PERNER, 1903)

bohemicum, Grandostoma: (pERNER, 1903)1996d Horny: PI. 2, fig . 7; Text-fig. 3, p. 2261997b Horny: Text-figs 5a, b, p. 163; Text -fig. 8c, p. 164 (Grande-

stoma bohemicum)OUB : Bohdalec F; Praha - HloubetinL31173G = Grandostoma bohemicum (PERNER, 1903)

bohemicum, Grandostoma: (pERNER, 1903)1996d Horny: PI. 2, figs 8, 91997a Horny: Text-fig. 1a, p. 6 (Grandostoma bohemicum)1997b Horny: Text-figs 4a, b, p. 163; Text-fig. 8b, p. 164 (Grando-

stoma bohemicumiOUB : Zahorany F; Praha - MichIeL31168G = Grandostoma bohemicum (pERNER, 1903)

bohemicum, Grandostoma: (BARRANDE in PERNER, 1903)I997b Horny: Text-figs 2a, b, p. 161; Text-figs 3a-c, p. 162; Text-fig.

8a, p. 164 (non L 31168)OUB: Zahotany F; Praha - SpofilovL 31948G = Grandostotna bohemicum (BARRANDE in PERNER, 1903)

bohemicum, Grandostoma : (BARRANDE in PERNER, 1903)1997b Horny: Text-fig. 6, p. 163; Text-fig. 8d, p. 134OUB: Zahorany F; Praha - DubeeL31951G = Grandostoma bohetnicum (BARRANDE in PERNER, 1903)

bohemicum, Grandostoma: (BARRANDE in PERNER, 1903)1997b Horny: Text-fig . 7, p. 164; text-fig. 8e,p. 164OUB: Bohdalec F; Praha - HloubetinL 31952G = Grandostoma bohemicum (BARRANDE in PERNER, 1903)

bohemicum, Grandostoma: (BARRANDE in PERNER, 1903)1997e Horny: PI. 1, figs 5, 6OUB: Bohdalec F; Praha - HloubetinL 31958G = Grandostoma bohemicutn (BARRANDE in PERNER, 1903)

bohemicum, Grandostoma: (BARRANDE in PERNER, 1903)I997e Horny: PI. 1, figs 7OUB: Bohdalec F; Praha - HloubetinL 31950G = Grandostoma bohemicum (BARRANDE in PERNER, 1903)

bohemicus, Hypseloconus'l: HORNY, 19631963a Horny: PI. 9, figs 6-10; text-fig. 8, p. 34I997c Horny: Text-figs 20b, c, p. 235 (Kornoutella bohemica)OML: Sarka F; Praha - Sarka- L 31985, holotypeG? = Kornoutella bohemica (HORNY, 1963)

84

bouceki, Tropidodiscus: HORNY, 19971997c Horny: Text -fig. 17a, p. 233OML: Sarka F; Praha - Sarka- L 32380 ±, holotypeG = Tropidodiscus bouceki HORNY, 1997

bouceki, Tropidodiscus : HORNY, 19971997c Horny: Text-fig. 17b, p. 233OML: Sarka F; Praha - SarkaL 3238 1, paratypeG = Tropidodiscus bouceki HORNY, 1997

bouceki, Tropidodiscus: HORNY, 19971997c Horny: p. 233OML: Sarka F; Praha - SarkaL 32382 ±, paratypeG = Tropidodiscus bouceki HORNY, 1997

bouceki, Tropidodiscus: HORNY, 19971997c Horny: p. 233OML: Sarka F ; Praha - SarkaL 32383, paratypeG = Tropidodiscus bouceki HORNY, 1997

bouceki, Tropidodiscus: HORNY, 19971997c Horny: p. 233OML: Sarka F; Praha - SarkaL 32384, paratypeG = Tropidodiscus bouceki HORNY, 1997

bouceki, Tropidodiscus: HORNY, 19971997c Horny: p. 233OML: Sarka F; Praha - SarkaL 32385, paratypeG = Tropidodiscus bouceki HORNY, 1997

Bucanellal sp.1997c Horny: Text-fig. 14, p. 2311997f Horny: Text-figs 1a-c, p. 334; text-fig. 2a-c, p. 335 iTritono-

phon peeli)1997g Horny: PI. 8, fig . 7 tTritonophon peeliiOUB: Letna F; Praha - Vysocany- L 31999, holotype of 1'. peeliG = Tritonophon peeli HORNY, 1997

Bucanopsis sp.1963b Horny: PI. 31, fig. 9OUK: Kraluv Dvur F; LibomyslL5740G = Bucanopsina sp. (Horny herein)

Bucanopsis sp.1963b Horny: specimen mentioned on p. 116OUK: Kraluv Dvur F; Beroun - Kraluv Dvur, KosovL5741G = Bucanopsina sp. (Horny herein)

calypso, Bucanopsina: (PERNER, 1903)1997a Horny: Text-fig. 1b, p. 6OUB: Zahorany F; Praha - JinoniceL 31181G = Bucanopsina calypso (PERNER, 1903)

calypso, Bucanopsina: (pERNER, 1903)1997a Horny: Text-figs 5a-d p. 81997b Horny: Text-figs 9a-d, p. 165; Text-fig. 12a, p. 166 (Bucanop-

sina calypso)OUB: Zahorany F; Praha - MichieL3t174G = Bucanopsina calypso (PERNER, 1903)

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calypso, Bucanopsina: (pERNER, 1903)1997a Horny: Text-figs 6a-c, p. 9; text-figs 7a-c, p. 10OUB : Zahotany F.; Praha - JinoniceL 31180G = Bucanopsina calypso (pERNER, 1903)

calypso. Bucanopsina : (pERNER, 1903)1997a Horny: Text-fig. 6d, p. 9OUB: Zahofany F.; Praha - Libeii, PalmovkaL 31183G = Bucanopsina calypso (PERNER, 1903)

calypso, Bucanopsina: (pERNER, 1903)1997a Horny: Text-fig. 6e, p. 9OUE: Zahorany F.; Praha - SrerboholyL 31187G = Bucanopsina calypso (pERNER, 1903)

calypso, Bucanopsina: (pERNER, 1903)1997a Horny: Text-figs 8a-c, p. 10OUE: Zahofany F.; Praha - JinoniceL 31179G = Bucanopsina calypso (PERNER, 1903)

calypso, Bucanopsina : (pERNER, 1903)1997a Horny: Text-fig. 9, p. 11OUE: Zahoiany F.; Praha - SterboholyL 31185G = Bucanopsina calypso (pERNER, 1903)

calypso, Bucanopsina: (pERNER, 1903)1997a Horny: Text-fig 10 (a), p. 12 (en-or: Bucanopsina bohemica)OUB: Letna F.; Revnice, HvizdinecL 31945, L 31946, L 31947G =? Bucanopsina roemeri (BARRANDE in PERNER, 1903) (Horny

herein)

calypso, Bucanopsina: (PERNER, 1903)1997b Horny: Text-fig. 10, p. 165; Text-fig. 12b, p. 166OUB : Zahorany F.; Praha - MichieL31176G = Bucanopsina calypso (pERNER, 1903)

calypso, Bucanopsina: (pERNER, 1903)1997b Horny: Text-figs II a, b, p. 166; Text-fig. 12C, p. 166OUB: Zahorany F.; Praha - ?SterboholyL 31175G = Bucanopsina calypso (pERNER, 1903)

calypso, Bucanopsis: PERNER, 19031903 Pemer: Text-figs II Oa-c, p. 1571963b Horny: PI. 28, figs 6-8 (Bucanopsis calypso)1997a Horny: Text-figs. 3a-d, p. 7; Text -fig . 4, p. 8 iBucanopsina

calypso)OUB: Zahorany F.; Praha - Liben. L 5738, lectotype (SD Horny 1963b)G = Bucanopsina calypso (pERNER, 1903)

calypso, Bucanopsis: PERNER, 19031903 Pemer: AD Text-figs II Oa-c, p. 1571963b Horny: PI. 28, fig. 9 iBucanopsis calypso)OUB: Zahorany F.; Praha - LibenL 5739, paralectotypeG = Bucanopsina calypso (PERNER, 1903) (Horny 1997a)

capuloidea, Archinacella: PERNER, 19031903 Pemer: PI. 1, figs 40, 41; Text-figs Sa-c p. 361963a Horny: PI. 7, figs 1-5; Text-figs. 6, 7, p. 32 iArchinacellina

modestay; error: Archinacella capuloides

1999 Peel and Horny: Text-figs IOa-f, p. 110 iArchinacellina modesta)OUK: Kraluv Dvur F.; Lejskov (= Chodoun)• L 5903, holotype by monotypy; by error designated as a paraty­

pe ofArchin ace/la modesta by Horny 1963a and Peel and Horny1999

G = Archinacellina modesta (BARRANDE in PERNER, 1903)

Carcassonnella sp. n.: HORNY, 19971997c Horny: Text-figs 7a , b, p. 228OMD: Dobrotiva F.; KafizekL 32400T = Carcassonnella sp. n.

catenularia, Carinariopsis: PERNER, 19031903 Pemer: PI. 85, fig. 16OUE: Zahorany F.; LodeniceL 10838, paralectotypeG = Grandostoma bohemicum (pERNER, 1903) (Horny 1963b)

catenularia, Carinariopsis: PERNER, 19031903 Pemer: PI. 88, fig. 43; Text-figs 65a-d, p. 931963b Horny: PI. 10, fig . 2 (Grandostoma bohemicum)OUB: Zahorany F.; Lodenice. L 5654, lectotype (SD Horny 1996d)G = Grandostoma bohemicum (PERNER, 1903) (Horny 1963b)

catenularia, Carinariopsis: PERNER, 19031903 Pemer: PI. 88, fig. 44; Text-fig. 65e, p. 93OUB: Zahorany F.; Praha - SterboholyL 5655, paralectotypeG = Grandostoma bohemicum PERNER, 1903 (Horny 1963b)

comata, Bucania: BARRANDE in PERNER, 19031903 Pemer: PI. 87, figs 30, 311963b Horny: PI. 29, fig . 6 (Bucanopsis comata)OUB: Zahorany F.; Zahorany. L 5742, holotype by monotypyG = Bucanopsina cf. calypso PERNER, 1903 (Horny herein)

comata, cf., Bucanopsis: (BARRANDE in PERNER, 1903)1963b Horny: PI. 29, fig. 7OUB: Zahorany or Letna Fs.; VrazL5743G = Bucanopsina cf. calypso (BARRANDE in PERNER, 1903) (Horny

herein) / / /

consobrina, Pterotheca: BARRANDE, 18721872 Barrande: PI. 20, fig. 191963b Horny: PI. 16, fig. 4 (Pterotheca consobrina)OUK: Kraluv Dvur F.; Beroun - Kraluv DvurL 5750, paralectotypeG = Pterotheca consobrina BARRANDE, 1872

consobrina, Pterotheca: BARRANDE, 18721872 Barrande: PI. 20, fig . 201963b Horny: PI. 16, fig. 1 (Pterotheca consobrinaiOUK: Kraluv Dvur F.; Beroun - Kraluv Dvur. L 5747, lectotype (SD Horny 1963b)G = Pterotheca consobrina BARRANDE, 1872

consobrina, Pterotheca: BARRANDE, 18721872 Barrande: PI. 20, fig. 21OUK: Kraluv Dvur F.; Beroun - Kraluv DvurL 575 1, paralectotypeG = Pterotheca consobrina BARRANDE, 1872

85

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consobrina, Pterotheca: BARRANOE, 18721872 Barrande: PI. 32, fig. 221963b Horny: PI. 16, fig. 3 (Pterotheca consohrinaiOUK: Kraluv Dvur F.; Beroun - Kraluv DvurL 5749, paralectotypeG = Pterotheca consobrina BARRANDE, 1872

consobrina, Pterotheca:BARRANOE, 18721872 Barrande: PI. 32, fig. 231963b Horny: PI. 16, fig . 2 tPterotheca consobrinaiOUK: Kraluv Dvur F.; Beroun - Kraluv DvurL 5748, paralectotypeG = Pterotheca consobrina BARRANDE, 1872

consobrina, Pterotheca: BARRANOE, 18721963b Horny: PI. 16, fig.5OUK: Kraluv Dvur F.; Beroun - Kraluv DvurL 5752G = Pterotheca consobrina BARRANDE, 1872

Cymbularia sp.1997c Horny: Text-figs 16a, b, p. 233OML/OMD: Sarka or Dobrotiva Fs; Praha - HlubocepyL 32397G = Cymbularia sp.

delicatula, Bucania: PERNER, 19031903 Pemer: Text-figs 109a-d, p. 1561963b Horny: PI. 10, fig . 3; PI. II, fig. 2 (Grandostoma bohemicum)OUB: Zahorany F.; Lodenice- L 5657, lectotype (SD Horny herein)G = Grandostoma bohemicum (PERNER, 1903)

delicatula, Bucania: PERNER, 19031903 Pemer: AD Text-figs 109a-d, p. 156OUB: Zahorany F.; LodeniceL 5658, paralectotypeG = Grandostoma bohemicum (PERNER, 1903 (Horny herein)

draboviensis, Bellerophon (s . I.) (Bucania'Ii : BARRANDE inPERNER, 1903

1903 Pemer: PI. 87, fig. 261963b Horny: p. 144 (species incerta)OUB: Lema F.; Drabov (= Beroun, Ded)- L 10855, holotype by monotypy= indeterminate bellerophontifonn mollusc

elevata, Barrandicellopsis: (BARRANDE in PERNER, 1903)2000a Horny: Text-fig. 7, p. 149OML: Sarka F.; Karez - PetidomkyL5723G = Barrandicellopsis elevata (BARRANDE in PERNER, 1903)

elevata, Barrandicellopsis: (BARRANDE in PERNER, 1903)2000a Horny: Text-figs 8a, b, p. 149OML: Sarka F.; OsekL 30063G = Barrandicellopsis elevata (BARRANDE in PERNER, 1903)

evolvens, Cyrtolites'l : BARRANDE in PERNER, 19031903 Pemer: PI. 86, figs 22-24 .1963b Horny: PI. 15, fig. 2 tTemnodiscus evolvensiOUK: Kraluv Dvur F.; Beroun - Kraluv Dvur, Kosov- L 5670, holotype by monotypyT = Cyrtodiscus'! evolvens (BARRANDE in PERNER, 1903) (Horny

herein)

evolvens, Temnodiscus: (BARRANDE in PERNER, 1903)1963b Horny: PI. IS, fig. IOUK: Kraluv Dvur F.; Beroun - Kraluv Dvur, KosovL 5671T = Cyrtodiscus'l evolvens (BARRANDE in PERNER, 1903) (Horny

herein)

86

extenuata, Orthonychia: BARRANDE in PERNER, 19031903 Perner: PI. 3, figs 11, 121911 Pemer: p. 186 iOrthonychiatextenuatav2000a Horny: Text-figs IIAa, b, p. lSI (Barralldicellopsis? extenuata)OUB : Lerna F.; Drabov (= Beroun, Ded)- L 5425, holotype by monotypyG = Barrandicellopsis'l extenuata (BARRANDE in PERNER, 1903)

extenuata, Barrandicellopsis'l : (BARRANDE in PERNER, 1903)2000a Horny: Text-figs II Ba, b, p. lSIOUB: Letna F.; fields between Trubska and TrubinL32742G= Barrandicellopsis'l extenuata (BARRANDE in PERNER, 1903)

extenuata, Barrandicellopsis?: (BARRANDE in PERNER, 1903)2000a Horny: Text-figs II Ca, b, p. lSIOUB: Letna F.; fields between Trubska and TrubinL 32743G= Barrandicellopsis? extenuata (BARRANDE in PERNER, 1903)

extenuata, Barrandicellopsis?: (BARRANDE in PERNER, 1903)2000a Horny: Text-fig. 11D, p. lSIOUB: Letna F.; fields between Trubska and TrubinL 32744G = Barrandicellopsis'l extenuata (BARRANDE in PERNER, 1903)

ferrigena, Temnodiscus: PERNER, 19031903 Pemer: Text-fig. 54, p. 781907 Perner: PI. 114, figs 5, 6 (Sinuitopsis nodosa'TiOUB: Zahorany F.; Lodenice- L 5630, holotype by monotypyT = Sinuitopsis neglecta PERNER, 1903 (Horny 1963b)

grande, Grandostoma: (BARRANDE in PERNER, 1903)1963b Horny: PI. II, fig. 3OUK: Kraluv OWl' F.; Beroun - Kraluv DvurL5663G = Grandostoma grande (BARRANDE in PERNER, 1903)

grande, Grandostoma: (BARRANDE in PERNER, 1903)1963b Horny: specimen mentioned on p. 86 (Grandostoma grande)OUK: Kraluv Dvur F.; Lejskov (= Chodouii)L5665G = Grandostoma grande (BARRANDE in PERNER, 1903)

grande, Grandostoma: (BARRANDE in PERNER, 1903)1997e Horny: PI. 1, fig. 1OUK: Kraluv Dvur F.; Lejskov (= Chodouii)L31960G = Grandostoma grande (BARRANDE in PERNER, 1903)

grande, Grandostoma: (BARRANDE in PERNER, 1903)1997e Horny: PI. 1, fig. 2OUK: Kraluv Dvur F.; Lejskov (= Chodouii)L 31961G = Grandostoma grande (PERNER, 1903)

grande, Salpingostoma: BARRANDE in PERNER, 19031903 Pemer: PI. 84, figs 12-14OUK: Kraluv Dvur F.; Beroun - Kraluv DvurL 36540, para lectotype .G= Grandostomagrande (BARRANDE inPERNER, 1903)(Horny I963b)

grande, Salpingostoma: BARRANDE in PERNER, 19031903 Perner: PI. 85, figs 251963b Horny: PI. 11, fig. 4 iGrandostoma grandeiOUK: Kraluv Dvur F; Beroun - Kraluv DvurL 5662, paralectotypeG = Grandostoma grande (BARRANDE in PERNER, 1903)

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grande, Salpingostoma: BARRANDE in PERNER, 19031903 Perner: PI. 85, figs 26, 271963b Horny: PI. 12, fig . 3 (Grandostoma grande)OUK: Kraluv Dvur F.; Beroun - Kraluv DvurL 5666, paralectotypeG == Grandostoma grande (BARRANDE in PERNER, 1903)

grande , Salpingostoma: BARRANDE in PERNER, 19031903 Perner: PI. 85, fig . 28OUK: Kraluv Dvur F.; Lejskov (= Chodoun)L 10840, paralectotypeG = Grandostoma grande (BARRANDE in PERNER, 1903) (Horny

1963b)

grande, Salpingostoma: BARRANDE in PERNER, 19031903 Perner: PI. 85, fig. 291963b Horny: PI. 12, figs 5,6 (Grandostoma grande)OUK: Kraluv Dvur F.; Beroun - Kraluv DvurL 5661, paralectotypeG = Grandostoma grande (BARRANDE in PERNER, 1903)

grande, Salpingostoma: BARRANDE in PERNER, 19031903 Perner: PI. 85, fig. 30 ; Text-fig. 69f, p. 981963b Horny: PI. 12, fig . 2 (Grandostoma hohemicum)OUK: Kraluv Dvur F.; Beroun - Kraluv Dvur- L 5660, lecto type (SD Horny 1963b)G = Grandostoma grande (BARRANDE in PERNER, 1903)

grande, Salpingostoma: BARRANDE in PERNER, 19031903 Perner: PI. 85, fig . 311963b Horny: PI. 11, fig . 5; PI. 12, fig . I (Grandostoma grande)OUK: Kraluv Dvur F.; Lejskov (= Chodouii)L 5667, paralectotypeG = Grandostoma grande (BARRANDE in PERNER, 1903)

grande, Salpingostoma: BARRANDE in PERNER, 19031903 Perner: PI. 85, fig . 32OUK: Kraluv Dvur F.; Lejskov (= Chodouii)L 36709, paralectotypeG = Grandostoma grande (BARRANDE in PERNER, 1903) (Horny

1963b)

grande, Salpingostoma: BARRANDE in PERNER, 19031903 Perner: Text-figs 69a " a" p. 981997e Horny: PI. I , figs 3, '4 (Grandostoma grande)OUK: Kraluv Dvur F.; Lejskov (=Chodoun)L 5668, paralectotypeG = Grandostoma grande (BARRANDE in PERNER, 1903)

grande, Salpingostoma: BARRANDE in PERNER, 19031903 Perner: Text-figs 69b

l, b., p. 98

1963b Horny: PI. I , fig. 6 (Grandostoma grande)OUK: Kraluv Dvur F.; Lejskov (=Chodolln)L 5669, paralectotypeG = Grandostoma grande (BARRANDE in PERNER, 1903)

grande, Salpingostoma: BARRANDE in PERNER, 19031903 Perner: Text-fig. 6ge, p. 981963b Horny: PI. 12, fig . 4 (Grandostoma grande)OUK: Kraluv Dvur F.; Lejskov (= Chodouii)L 5664, paralectotypeG = Grandostoma grande (BARRANDE in PERNER, 1903)

grande], Salpingostoma: BARRANDE in PERNER, 19031903 Perner: PI. 87, fig. 1OUK: Kraluv Dvur F.; Beroun - Kraluv DvurL 10852G = Sinuites aff. bilobatus (SOWERBY, 1839) (Horny herein)

grande], Salpingostoma: BARRANDE in PERNER, 19031903 Perner: PI. 87, fig . 2OUK: Kraluv Dvur F.; Beroun - Kraluv DvurL 10851G = Bucanopsinal sp. (Horny herein)

hanusi, Sinuites: HORNY, 19971997c Horny: Text -figs 9a-c, p. 227OML: Sarka F.; Praha - Sarka- L 32356 ±, holotypeG = Sinuites hanusi HORNY, 1997

hanusi, Sinuites: HORNY, 19971997c Horny: p. 229OML: Sarka F.; Praha - SarkaL 32357, paratypeG = Sinuites hanusi HORNY, 1997

hanusi, Sinuites : HORNY, 19971997c Horny: p. 229OML: Sarka F.; Praha - SarkaL 32358 ±, paratypeG = Sinuites hanusi HORNY, 1997

hanusi, Sinuites: HORNY, 19971997c Horny: p. 229OML: Sarka F.; Praha - SarkaL 32359 ±, paratypeG = Sinuites hanusi HORNY, 1997

hanusi, Sinuites : HORNY, 19971997c Horny: p. 229OML: Sarka F.; Praha - SarkaL 32360 ±, paratypeG = Sinuites hanusi HORNY, 1997

hanusi, Sinuites: HORNY, 19971997c Horny: specimen mentioned on p. 229OML: Sarka F.; Praha - SarkaL 32401G = Sinuites hanusi HORNY, 1997

immigrans, Palaeacmaea : BARRANDE in PERNER, 19031907 Perner: PI. 104, figs 32-341963a Horny: PI. 10, fig. 7 iPatelliconus primulus)OML: Sarka F.; Osek- L 11685, holotype by monotypy; by error designated as a paratype

of Palaeacmaea primula by Horny 1963aG = Patelliconus primulus (BARRANDE in PERNER, 1903)

incertus, Temnodiscus: BARRANDE in PERNER, 19031903 Perner: PI. 85, figs 12, 13; Text-figs 53a, b, p. 78OUB : Letna F.; Trubska- L 5645, holotype by monotypyT = Sinuitopsis neglecta (BARRANDE in PERNER, 1903) (Horny

1963b)

incertus, cfr., Temnodiscus : BARRANDE in PERNER, 19031903 Perner: PI. 42, figs 35, 36OUB : Letna F.; Drabov (= Beroun, Ded)L8679T = Sinuitopsis neglecta (BARRANDE in PERNER, 1903) (Horny

herein)

incertus'l, Temnodiscus: PERNER, 19031903 Perner: PI. 42, fig . 37OUB: Lerna F.; TrubskaL8680T = Sinuitopsis neglecta (BARRANDE in PERNER, 1903) (Horny

herein)

87

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incola, Bellerophon (s.l.) (Oxydiscus'Iv . BARRANDE in PERNER,1903

1903 Pemer: PI. 87, figs 9-111963b Horny: p. 144 (species incenasOUK: Kraluv Dvur F.; Lejskov (= Chodouii)- L 10854, holotype by monotypyG = ? Sinuites sp. (specimen damaged)

kettneri, Palaeacmaea: RIHA, 19381938 Riha : PI. I, figs 2a, b 1963a1963a Ijomy: PI. 9, fig. II iPygmaeoconus'l kettneri)OML: Sarka F.; Osek- L 30070, holotype by monotypyG = Pygmaeoconus kettneri (RIHA, 1938) (Horny herein)

klouceki, Cymbularia: HORNY, 19971997c Horny: Text-fig. 15, p.232OMD: Dobrotiva F.; Male Pfilepy- L 32386, holotypeG = Cymbularia klouceki HORNY, 1997

klouceki, Cymbularia: HORNY, 19971997c Horny: Text-fig. 15, p.232OMD: Dobrot iva F.; Male PfilepyL 32387, paratypeG = Cymbularia klouceki HORNY, 1997

klouceki, Cymbularia: HORNY, 19971997c Horny : p. 232OMD: Dobrotiva F.; Male PfilepyL 32388, paratypeG = Cymbularia klouceki HORNY, 1997

klouceki, Cymbularia : HORNY, 19971997c Horny: p. 232OMD : Dobrotiva F.; Praha - Sarka, a field at the villaL 32389, paratypeG = Cymbularia klouceki HORNY, 1997

klouceki, Cymbularia: HORNY, 19971997c Horny: p. 232OMD: Dobrotiva F.; Praha - Sarka, a field at the villaL 32390, paratypeG = Cymbularia klouceki HORNY, 1997

klouceki, Cymbularia: HORNY, 19971997c Horny: p. 232OMD : Dobrotiva F.; Praha - Sarka, a field at the villaL 3239 1, paratypeG = Cymbularia klouceki HORNY, 1997

klouceki, Cymbularia: HORNY, 19971997c Horny: p. 232OMD: Dobrotiva F.; Praha - Sarka, a field at the villaL 32392, paratypeG = Cymbularia klouceki HORNY, 1997

klouceki, Cymbularia : HORNY, 19971997c Horny : p. 232OMD: Dobrotiva F.; Praha - Sarka, a field at the villaL 32393, paratypeG = Cymbularia klouceki HORNY, 1997

klouceki, Cymbularia: HORNY, 19971997c Horny: p. 232OMD: Dobrotiva F.; Praha - Sarka, a field at the villaL 32394, paratypeG = Cymbularia klouceki HORNY, 1997

88

klouceki, Cymbularia: HORNY, 19971997c Horny: p. 232OMD: Dobrotiva F.; Praha - Sarka, a field at the villaL 32395 , paratypeG = Cymbularia klouceki HORNY, 1997

klouceki, Cymbularia: HORNY, 19971997c Horny: p. 232OMD: Dobrotiva F.; Praha - Sarka, a field at the villaL 32396 , paratypeG = Cymbularia klouceki HORNY, 1997

kolebabai, Sarkanella: HORNY, 20022002a Horny: Text-fig . 1, in pressOUK : Kraluv Dvur F.; Praha - Pankrac- L 32751, holotypeT = Sarkanella kolebabai HORNY, 2002

krafti, Pygmaeoconus: HORNY, 19971997c Horny: Text-fig. 21a, b, p. 235OUB: Zahotany F.; Praha - Libeii, railway cut- L 7678, holotypeG = Pygmaeoconus krafti HORNY, 1997

krafti, Pygmaeoconus: HORNY, 19971997c Horny : p. 235OUB: Bohdalec F.; Praha - Michle, a shunting yardL 5910, paratypeG = Pygmaeoconus krafti HORNY, 1997

krafti, Pygmaeoconus: HORNY, 19971997c Horny : p. 235OUB: Zahorany F.; Praha - Nov}' HloubetinL 7679 ±, paratypeG = Pygmaeoconus krafti HORNY, 1997

krafti, Pygmaeoconus: HORNY, 19971997c Horny: p. 235OUB: Zahorany F.; Praha - between Dubee and Hom! PocemiceL 31988, paratypeG = Pygmaeoconus krafti HORNY, 1997

krafti, Pygmaeoconus: HORNY, 19971997c Horny: p. 235OUB: Zahorany F.; Lodenice, N of the Knez! hora HillL 31989 ±, paratypeG = Pygmaeoconus krafti HORNY, 1997

latiuscula, Palaeacmaea: BARRANDE in PERNER, 19031903 Pemer: PI. 5, figs 18, 191963a Horny: PI. 18, fig. 6 (species dubia)OML: Sarka F.; Osek- L 8386, holotype by monotypyG = Pygmaeoconus'l latiusculus (BARRANDE in PERNER, 1903)

mergli, Pee/erophon : (FRYDA, 1988)1997c Horny: Text-figs 5a-c, p. 227OLA: Klabava F.; Klestenice near KomarovL 31997T = Peelerophon mergli (FRYDA, 1988)

mitra, Archinacella: PERNER, 19031903 Pemer: PI. 1, figs 38,391963b Horny: PI. 18, figs 4,5 (7 Archinacellina modesta)OUK: Kraluv Dvur F.; Beroun - Kraluv Dvur- L 5882, holotype by monotypyG = Archinacellina modesta (BARRANDE in PERNER, 1903)(Horny

herein)

Page 21: ORDOVICIAN TERGOMYA AND ISOSTROPHIC GASTROPODA …

modesta, Archinacella: BARRANDE in PERNER, 19031903 Perner: PI. 1, figs 25, 261963a Horny: PI. 6, figs 10, 11 tArchlnacellina modesta)aUK: Kraluv Dvur F.; Lejskov (= Chcdouii)L 5862, para lectotypeG = A rc hinacellina modesto (BARRANDE in PERNER, 1903)

modesta, Archinacella: BARRANDE in PERNER, 19031903 Perner: PI. I, figs 27, 281963a Horny: PI. 6, fig. 9 tArchinaccllina modesta)aUK: Kraluv Dvur F.; Lejskov (= Chodouii)L 5872, para lectotypeG = Archinacellina modesta (BARRANDE in PERNER, 1903)

modesta, Archinacella: BARRANDE in PERNER, 19031903 Perner: PI. I, figs 42 , 431963a Horny: PI. 8, fig . 3 iArchinacellina modesta)aUK: Kraluv Dvur F.; Lejskov (=Chodoui1)L 5865, para lectotypeG = Archinace!!ina modesto (BARRANDE in PERNER, 1903)

modesta, Archinacella: BARRANDE in PERNER, 19031903 Perner: PI. I, figs 44, 451963a Homy: PI. 8, figs 1,2 iArchinacellina modesta)aUK: Kraluv Dvur F.; Lejskov (= Chodouii)- L 5864, lectotype (SD Horny 1963a)G = Archinacellina modesta (BARRANDE in PERNER, 1903)

modesta'l, Archinacella: BARRANDE in PERNER, 19031903 Pemer: PI. I, figs 29,301963a Horny: PI. 8, fig. 4 (not 5) (? Archinace!!a tarda)OUB: Zahorany F.; LodeniceL 5879G =? Barrandice!!a? tarda (PERNER, 1903) (Horny herein)

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031903 Perner: PI. 85 , fig . 111991b Horny: PI. 10, figs 3-5 tSinuitopsis neglecta)OUB: Zahotany F.; Praha - LibefiL 10837, several paralectotypesT = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031903 Perner: PI. 88, figs 28-30OUB: Zahofany F.; LodeniceL 10862, paralectotypeT = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis : BARRANDE in PERNER, 19031903 Perner: Text-figs 42a-f, p. 69 ; Text-fig. 44a, p. 701963b Horny: PI. 9, fig . 4 iSinuitopsis neglecta)1990 Horny: PI. 1, fig . 5 (Sinuitopsis neglecta)1991 b Horny: PI. 1, figs 8- I 0; Text-fig. 5/6, p. 87 (Sinuitopsis

neglecta)OUB : Zahorany F.; Lodenice or Praha - LibenL 5625, paralectotypeT = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis : BARRANDE in PERNER, 19031903 Perner: Text-fig. 43a-e p. 701941 Knight: PI. 6, figs 4a-c tSinuitopsis neglecta)1963b Horny: PI. 6, figs 5, 6; PI. 7, fig. 3 iSinuitopsis neglecta)1990 Horny: PI. 1, fig. 6 iSinuitopsis neglectai1991b Horny: PI. 1, figs 1-7; Text-fig. 5/3, p. 87 iSinuitopsis neg-

lecta)OUB: Zahorany F.; Lodenice- L 5624, lectotype (SD Knight 1941)T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031903 Perner: Text-figs 44b, d, p . 70OUB: Zahotany F.; LodeniceL 36536, para lectotypeT = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031903 Perner: Text-figs 44c, p . 70OUB: Zahorany F.; LodeniceL 36537, paralectotypeT = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis : BARRANDE in PERNER, 19031963b Horny: specimen mentioned on p. 78 tSinuitopsts neglecta)OML: Sarka F.; Praha - UvalyL5631T = Sinuitopsis cf. evoluta (BARRANDE in PERNER, 1903) (Horny

herein)

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031963b Horny: specimen mentioned on p. 78 tSinuitopsis neglecta)OML: Sarka F.; Praha - UvalyL5632T = Sinuitopsis cf. evoluta (BARRANDE in PERNER, 1903) (Horny

herein)

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991 b Horny: PI. 2, figs 1, 2; PI. 9, fig . 1OUB : Zahotany F.; Praha - VysocanyL 28629 ±T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991b Horny: PI. 2, figs 3-9; Text-fig. 11, p. 91OUS: Zahoi'any F.; Praha - LibenL 28630T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis : BARRANDE in PERNER, 19031991 b Horny: PI. 3, figs I -6; Text-fig. 1, p. 83 ; Text-fig. 4, p. 86

(partim); Text-fig. 5/9, p. 87OUB : Zahofany F.; Praha - SporilovL 2863 1T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis : BARRANDE in PERNER, 19031991 b Horny: PI. 3, fig . 7OUB : Zahorany F.; Praha - JinoniceL 28632T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 1903199 Ib Horny: PI. 4, figs 1-3; Text-fig. 5/2, p. 87; Text-fig. 9 (left), p. 89199 I Peel : Text-figs l8d-f, p . 24 (Sinuitopsis neglecta)OUS: Zahorany F.; Lodenice or Praha - LibenL 28633T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991b Horny: PI. 4, figs 4-6; Text-fig. 5/8, p. 87; Text-fig. 9 (right), p. 89OUB: Zahoiany F.; ? Praha - RadotinL 28634T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 1903199 Ib Horny: PI. 4, figs 7, 8; Text-fig. 5/4, p. 87OUS: Zahorany F.; Praha - LibeiiL 28635T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

89

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neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991b Horny: PI. 4, fig . 9; PI. 5, figs 1-8; Text-fig. 5/5, p. 87DUB : Zahorany F; Praha - SporilovL 28636 ±T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991b Horny: PI. 6, figs 1-6; PI. 7, figs 1-9; Text-fig. 5/7, p. 87DUB : Zahorany F; Praha - VysocanyL 28637 ±T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis : BARRANDE in PERNER, 19031991b Horny: PI. 8, fig . I; Text-fig. 12, p. 92DUB : Zahorany F; Praha - LibeiiL 28638T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991b Horny: PI. 9, fig. 2DUB : Zahorany F; Praha - KrcL 28639T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991b Horny: PI. 9, fig. 3DUB : Zahorany F; Praha - LibeiiL 28895T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991b Horny: PI. 9, fig. 4DUB: Zahorany F; Praha - Libeii or LodeniceL 28896T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991b Horny: PI. 10, fig. 7DUB: Zahorany F; Praha - VysocanyL 2864 1 ±T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991b Horny: PI. 12, figs 1-3, Text-fig. 5/1, p. 87DUB : Zahorany F.; Praha - VysocanyL 28642T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis : BARRANDE in PERNER, 19031991b Horny: PI. 12, fig . 4; Text-fig. 8 (left), p. 88DUB : Zahorany F.; Praha - JinoniceL 28643T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991b Horny: PI. 12, fig. 5DUB: Zahotany F; Praha - JinoniceL 286 44T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis : BARRANDE in PERNER, 19031991b Horny: PI. 12, fig. 6DUB: Zahotany F.; Praha - JinoniceL 28897 .T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

negle cta , Sinuitop sis : BARRANDE in PERNER, 19031991b Horny: PI. 12, fig . 7; Text-fig. 8 (right), p. 88DUB : Zahorany F; Praha - JinoniceL 28898T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

90

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991b Horny: AD Text-fig. 4, p. 86OUB: Zahorany F; Praha - SpofilovL 28900T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991b Horny: AD Text-fig. 12, p. 92OUB: Zahorany F; Praha - LibeiiL 28901T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031991b Horny: Text-fig. 13, p. 93DUB : Zahorany F; Praha - LibenL 28899T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031997a Horny: Text-fig. 10 (b), p. 12OUB: Letna F; Revnice, HvizdinecL 319 47T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031997d Horny: PI. 1, figs 1-3OUB: Zahorany F; Praha - JinoniceL 31955T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta, Sinuitopsis: PERNER, 19031997d Horny: PI. I, figs 4-6; PI. 2, figs 1,2; PI. 3, figs 1-3; PI. 4,

figs 1-3OUB: Zahorany F; Praha - SpotilovL 31954T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta var. transgrediens, Sinuitopsis: PERNER, 19031903 Pemer: PI. 88, fig. 331963b Horny: PI. 7, figs 4-6 (Sinuitopsis neglecta)OUB: Zahorany F; ? LodeniceL 5627, paralectotypeT = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta var. transgrediens, Sinuitopsis:PERNER, 19031903 Pemer: PI. 88, figs 35-371963b Horny: PI. 7, figs 7,8 (Sinuitopsis neglectayOUB: Zahofany F; Praha - RadotinL 5628, paralectotypeT = Sinuitopsis neglecta BARRANDE in PERNER, 1903

neglecta var. transgrediens, Sinuitopsis: PERNER, 19031903 Pemer: Text-figs 45a, b, p.71OUB: Zahotany F; Butovice (= Praha - Jinonice)L 23771, paralectotypeT = Sinuitopsis neglecta BARRANDE in PERNER, 1903 (Horny

1963b)

neglecta var. transgrediens, Sinuitopsis: PERNER, 19031903 Pemer: Text-figs 46a, b, p. 71OUB: Zahofany F; Praha - LiberiL 10863, paralectotypeT = Sinuitopsis neglecta BARRANDE in PERNER, 1903 (Horny

1963b)

neglecta var. transgrediens, Sinuitopsis: PERNER, 19031903 Pemer: Text-fig. 46c, p. 711963b Horny: PI. 7, fig. 2 (Sinuitopsis neglecta)

Page 23: ORDOVICIAN TERGOMYA AND ISOSTROPHIC GASTROPODA …

OUE: Zahofany F; Praha - Sterboholy-L 5626, lectotype (SD Horny herein)T = Sinuitopsis neglecta BARRANDE in PERNER, 1903

nitidus, Oxydiscus (Cyrtodiscus): BARRANDE in PERNER, 19031903 Perner: PI. 86, figs 8-131963b Horny: PI. 13, figs 3,4 (Gamadiscus nitidus)OML: Sarka F.; Osek-L 5830, lectotype (SD Horny 1963b)T = Cyrtodiscus nitidus (BARRANDE in PERNER, 1903) (Horny

1997g)

nitidus, Oxydiscus (Cyrtodiscus): BARRANDE in PERNER, 19031903 Perner: AD PI. 86, fig. 81963b Horny: PI. 13, fig. 3 (Gamadiscus nitidus)OML: Sarka F; OsekL 5830, 3 para1ectotypesT = Cyrtodiscus nitidus (BARRANDE in PERNER, 1903) (Horny

1997g)

nitidus, Oxydiscus (Cyrtodiscusi: BARRANDE in PERNER, 19031903 Perner: AD PI. 86, fig. 8OML: Sarka F.; OsekL 5829, several para1ectotypesT = Cyrtodiscus nitidus (BARRANDE in PERNER, 1903) (Horny

1997g)

nitidus, Gamadiscus: (BARRANDE in PERNER, 1903)1963b Horny: PI. 13, fig. 51996 Horny and Peel: PI. 7, fig. 7 (Gamadiscus nitidus)OML: Sarka F; OsekL 5831T = Cyrtodiscus nitidus (BARRANDE in PERNER, 1903) (Horny

1997g)

nitidus, Gamadiscus: (BARRANDE in PERNER, 1903)1963b Horny: PI. 13, fig . 61996 Horny and Peel: PI. 7, fig. 8 (Gamadiscus nitidus)OML: Sarka F; OsekL 5832T = Cyrtodiscus nitidus (BARRANDE in PERNER, 1903) (Horny

1997g)

nitidus, Gamadiscus: (BARRANDE in PERNER, 1903)1963b Horny: PI. 13, fig. 7OML: Sarka F; OsekL 5833T = Cyrtodiscus nitidus (BARRANDE in PERNER, 1903) (Horny

1997g)

nitidus, Gamadiscus: (BARRANDE in PERNER, 1903)1963b Horny: PI. 13, fig. 8OML: Sarka F; OsekL 5834T = Cyrtodiscus nitidus (BARRANDE in PERNER, 1903) (Horny

1997g)

nitidus, Gamadiscus: (BARRANDE in PERNER, 1903)1996b Horny: Text-figs 1a, b, p. 245; Text-fig. 4a, p. 247OML: Sarka F; OsekL31754T = Cyrtodiscus nitidus (BARRANDE in PERNER, 1903) (Horny

1997g)

nitidus, Gamadiscus: (BARRANDE in PERNER, 1903)1996b Horny: Text-fig. 4c, p. 247

OML: Sarka F; OsekL 31755T = Cyrtodiscus nitidus (BARRANDE in PERNER, 1903) (Horny

1997g)

nitidus, Cyrtodiscus: (PERNER, 1903)1998 Horny: Text-figs 4a-d, p. 213OML: Sarka F; OsekL32549T = Cyrtodiscus nitidus (BARRANDE in PERNER, 1903) (Horny

1997g)

nitidus, Cyrtodiscus: (PERNER, 1903)1998 Horny: Text-figs 5a, p. 214; Text-fig. 7f, p. 216OML: Sarka F; Kafez - PetidomkyL 32546T = Cyrtodiscus nitidus (BARRANDE in PERNER, 1903) (Horny

1997g)

nitidus, Cyrtodiscus: (pERNER, 1903)1998 Horny: Text-figs 5d, p. 214; Text-fig. 7c, p. 216OML: Sarka F; Kafez - PetidomkyL 32548T = Cyrtodiscus nitidus (BARRANDE in PERNER, 1903) (Horny

1997g)

nitidus, Cyrtodiscus: (PERNER, 1903)1998 Horny: Text-figs 5g, p. 214; Text-fig. 7g, p. 216OML: Sarka F; Karez - PetidomkyL 32547T = Cyrtodiscus nitidus (BARRANDE in PERNER, 1903) (Horny

1997g)

nodosa, Sinuitopsis: PERNER, 19031903 Perner: PI. 88, figs 31, 32OUB: Zahotany F; LodeniceL 5636, paralectotypeT = Sinuitopsis neglecta BARRANDE in PERNER, 1903 (Horny

herein)

nodosa, Sinuitopsis : PERNER, 19031903 Perner: Text-figs 48a-c, p. 721963b Horny: PI. 7, fig. I (Sinuitopsis nodosa)OUE: Zahorany F; Lodenice- L 5633, lectotype (SD Horny 1963b)T = Sinuitopsis neglecta BARRANDE in PERNER, 1903 (Horny

herein)

nodosa, Sinuitopsis: PERNER, 19031903 Perner: Text-fig. 48d, p. 72OUB: Zahorany F; LodeniceL 23776, para1ectotypeT = Sinuitopsis neglecta BARRANDE in PERNER, 1903 (Horny

herein)

nodosa, Sinuitopsis: PERNER, 19031903 Perner: Text-figs 49a, b, p. 731963b Horny: specimen mentioned on p. 79 (Sinuitopsis nodosa)OUB: Zahorany F; LodeniceL 5634, para1ectotypeT = Sinuitopsis neglecta BARRANDE in PERNER, 1903 (Horny

herein)

nodosa , Sinuitopsis : PERNER, 19031903 Perner: AD Text-figs 49a, b, p. 731963b Horny: specimen mentioned on p. 79 tSinuitopsis nodosa)OUB: Zahorany F; LodeniceL 5635, paralectotypeT = Sinuitopsis neglecta BARRANDE in PERNER, 1903 (Horny

herein)

91

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novaki, Sarkanella: HORNY et VONKA, 20022002 Horny et Vonka : PI. I, figs 1-3OUB: Bohdalec F.; Praha - Radotin- L 32406, holotypeT = Sarkanel/a novaki HORNY et VONKA, 2002

novaki, Sarkanella: HORNY et VONKA, 20022002 Horny et Vonka : PI. I, fig . 4OUB: Bohdalec F.; Praha - RadotinL 32750, paratypeT = Sarkanella novaki HORNY et VONKA, 2002

ordovicina, Palaeoscurria: HORNY, 19631963a Horny: PI. 17, figs 7-9OMD: Dobrotiva F.; Male Pfilepy- L 5857, holotypeG = Micropileus'l ordovicinus (HORNY, 1963) (Horny herein)

ovata , Archinacella: BARRANDE in PERNER, 19031963a Horny: PI. 4, fig . 42000b Horny: PI. I, fig. 3 (Barrandicel/a ovata + Barrandicella

holubi)OML: Sarka F; OsekL 5875, paralectotypes of B. ovata + L 32745, a paratype of

B. holubiG = Barrandicella ovata (BARRANDE in PERNER, 1903) (Peel

and Horny 1999)G = Barrandicella holubi HORNY, 2000

ovata, Archinacella: BARRANDE in PERNER, 19031963a Horny: PI. 5, figs 9, 102000b Horny: PI. I, fig s 8, 9; PI, 2, fig. I tBarrandicella holubi)OML: Sarka F; Osek- L 5896, holotype of Barrandicella holubiG = Barrandicella holubi HORNY, 2000

ovata var. complanata, Archinacella: PERNER, 19031903 Perner: Text-figs 5a, b, p. 331963a Horny: PI. 6, figs 3-5 (Archinacella ovata)OML: Sarka F.; Osek- L 16299, lectotype (SD Horny herein)G = Barrandicel/a ovata (BARRANDE in PERNER, 1903) (Horny

herein)

ovata var. complanata, Archinacella: PERNER, 19031903 Perner: AD Text-figs 5a, b, p. 331963a Horny: PI. 4, fig . 5 (Archinacel/a ovata)OML: Sarka F; OsekL 16300, paralectotypeG = Barrandicella ovata (BARRANDE in PERNER, 1903) (Horny

herein)

ovata var. elevata, Archinacella: PERNER, 19031903 Perner: p. 331907 Perner: PI. 104, figs 30, 31(Archinacella ovata var. elevata)1963a Horny: pp. 26, 28 (Archinacel/a? ovata elevata)2000a Horny: Text-figs 9a, b, p. 150 iBarrandicellopsis elevata)OML: Sarka F; Osek- L 5722, holotype by monotypyG = Barrandicel/opsis elevata (PERNER, 1903) (Horny 2000a)

ovata var. rostrata, Archinacella: PERNER, 19031903 Perner: PI. 2, figs I, 21963a Horny: PI. 4, fig. 6 iArchinacella ovata)OML: Sarka F; Osek

92

L 3 1751, paralectotypeG = Barrandicel/a ovata (BARRANDE in PERNER, 1903) (Horny

2000a)

ovata var. rostrata, Archinacella: PERNER, 19031903 Perner: Text-figs 4a , b, p. 331963a Horny: PI. 6, figs 6-8 tArchinacella ovata)2000a Horny: Text-fig. 3, p. 147 iBarrandicellopsis elevata)OML: Sarka F.; Osek- L 16298, lectotype (SD Horny 2000)G = Barrandicel/opsis elevata (PERNER, 1903)

ovata var. subglobosa, Archinacella: BARRANDE in PERNER,1903

1903 Perner: Text-figs 6a, b, p. 341963a Horny: PI. 7, fig. 8 (Archinacel/a ovata)OML: Sarka F; Osek- L 5863, holotype by monotypyG = Barrandicel/a ovata (BARRANDE in PERNER, 1903) (Horny

herein)

ovata val'. tarda, Archinacella: PERNER, 19031903 Perner: PI. 43, figs 22, 231963a Horny: PI. 6, fig. 2 (Archinacella tarda)OUB: Zahorany F.; VrazL 590 1, para lectotypeG = Barrandicella'l tarda (PERNER, 1903) (Horny herein)

ovata var. tarda, Archinacella: PERNER, 19031903 Perner: Text-figs 7a, b, p. 341963a Horny: PI. 6, fig. I; PI. 7, figs. 6, 7 (Archinace//a tarda)OUB: Zahofany F; Lodenice- L 5886, lectotype (SD Horny 1963a)G = Barrandice/la? tarda (pERNER, 1903) (Horny herein)

ovata var. typica [= ovata], Archinacella: BARRANDE in PER-NER,1903

1903 Perner: PI. 2, figs 3, 4OML: Sarka F; OsekL 5887, paralectotypeG = Barrandicella ovata (BARRANDE in PERNER, 1903) (Peel

and Horny 1999)

ovata var. typica [= ovata], Archinacella: BARRANDE in PER-NER,1903

1903 Perner: PI. 2, figs 5, 61963a Horny: PI. 4, fig. 6 (Archinacella ovata)OML: Sarka F; OsekL 5866, para lectotypeG = Barrandicella'l ovata (BARRANDE in PERNER, 1903) (Peel

and Horny 1999)

ovata var. typica [= ovata], Archinacella: BARRANDE in PER -NER,1903

1903 Perner: PI. 2, figs 7, 8; ? Text-figs 3a, b + 3bis1963a Horny: PI. 5, figs 3-5 tArchinacella ovata)OML: Sarka F; Osek- L 5861, lectotype (SD Horny 1963a)G = Barrandicel/a ovata (BARRANDE in PERNER, 1903) (Peel

and Horny 1999)

ovata var. typica [= ovata], A rchinacella: BARRANDE in PER-NER,1903

1903 Perner: PI. 2, figs 9, 101963a Horn y: PI. 5, figs 6-8 iArchinacella ovata)OML: Sarka F; OsekL 8381, para lectotypeG = Barrandicella ovata (BARRANDE in PERNER, 1903) (Peel

and Horny 1999)

Page 25: ORDOVICIAN TERGOMYA AND ISOSTROPHIC GASTROPODA …

ovata, Barrandicella: (BARRANDE in PERNER, 1903)1999 Peel and Horny: Text-figs 6a-c, p. 106OML: Sarka F; OsekL 31757G = Barrandicella ovata (BARRANDE in PERNER, 1903)

peeli, Tritonophon: HORNY, 19971997f Horny: Text-figs 4a-c, p. 335OUB: Lerna F.; Praha - VysocanyL 32402, paratypeG = Tritonophon peeli HORNY, 1997

per/uri, Selesinuites: HORNY, 19971997c Horny: Text-figs 12a, b, p. 2301997g Horny: PI. 7, fig. 12OML: Sarka F; Osek- L 32362, holotypeG = Selesinuites perneri HORNY, 1997

plasi, Sinuitopsina: HORNY, 19971997c Horny: Text-figs 3a-c, p. 226OMD: Dobrotiva F.; Praha -- Sarka- L 31978, holotypeT = Sinuitopsina plasi: HORNY, 1997

platynotus, Temnodiscus: PERNER, 19031903 Perner: Text-figs 51a-c, p. 761963b Horny: p. 77 tSinuitopsis negleeta)OUB: Lerna F.; Drabov (= Beroun, Ded)- L 5639. ho1otype by monotypyT = Sinuitopsis negleeta BARRANDE in PERNER, 1903

podexpulicis, Marekicella: HORNY, 19971997c Horny: Textfigs 22a-c, p. 236OUB: Zahorany F ; Stankovka near Praha - Radotin- L 31974 ±, holotypeG = Marekicella podexpulicis HORNY, 1997

podexpulicis, Marekicella : HORNY, 19971997c Horny: p. 236OUB: Bohdalec F.; Praha - VrsoviceL 31975 ±, paratypeG = Marekicel1a podexpulicis HORNY, 1997

porrecta, Palaeacmaea'l: BARRANDE in PERNER, 19031903 Perner: PI. 5, figs 4-6OML: Sarka F; OsekL 8269, paralectotypeG = Pygmaeoconus porrectus (BARRANDE in PERNER, 1903)

(Horny 1963a)

porrecta, Palaeacmaea'l: BARRANDE in PERNER, 19031903 Pemer: p. 291911 Perner: PI. 247, figs 1-3 (Palaeacmaea? porrecta)1961 Horny: PI. 2, fig. 2 iPygmaeoconus porrectuss1963a Horny: PI. 9, figs 3-5; Text-fig. 12, p. 38 tPygmaeaconus

porrectusiOML: Sarka F; Osek- L 29379, lectotype (SD Horny 1961 as the holotype) .G = Pygmaeoconus porreetus (BARRANDE in PERNER, 1903)

porrectus, Pygmaeoconus: (BARRANDE in PERNER, 1903)1961 Horny: PI. 2, fig. 11963a Horny: PI. 9, fig. 1; Text-fig . 11, p. 38 iPygmaeoconus por-

rectus)OML: Sarka F; OsekL 5877, by error designated as a paratype by Horny 1961G = Pygmaeoconus porrectus (BARRANDE in PERNER, 1903)

porrectus, Pygmaeoconus: (BARRANDE in PERNER, 1903)1963a Horny: PI. 9, fig. 2

OML: Sarka F; OsekL 5858G = Pygmaeoconus porrectus (BARRANDE in PERNER, 1903)

porrectus, Pygmaeoconus: (BARRANDE in PERNER, 1903)2002b Horny: PI. 4, fig. 1OML: Sarka F, OsekL31982G = Pygmaeoconus porreetus (BARRANDE in PERNER, 1903)

pragensis, Carcassonnella: HORNY, 19971997c Horny: Text-fig. 6a, p. 227OML: Sarka F; Praha - Sarka- L 32372, holotypeT = Carcassonnella pragensis HORNY, 1997

pragensis, Carcassonnella: HORNY, 19971997c Horny: Text -fig. 6b, p. 227OML: Sarka F; Praha - SarkaL 32373 ±, paratypeT = Carcassonnella pragensis HORNY, 1997

pragensis, Carcassonnella: HORNY, 19971997c Horny: Text-fig. 6c, d, p. 227OML: Sarka F; Praha - SarkaL 32374, paratypeT = Carcassonnella pragensis HORNY, 1997

pragensis, Carcassonnella: HORNY, 19971997c Horny: p. 227OML: Sarka F; Praha - SarkaL 32375, paratypeT = Carcassonnella pragensis HORNY, 1997

pragensis, Carcassonnella: HORNY, 19971997c Horny: p. 227OML: Sarka F; Praha - SarkaL 32376, paratypeT = Carcassonnella pragensis HORNY, 1997

prantli, Pentalina: HORNY, 19611961 Horny: PI. 2, fig. 31963a Horny: PI. 3, figs 1-5; Text-fig. 1, p. 15OMD: Dobrotiva F; Male Pfilepy- L 5403, holotypeT PC17tali17aprantliHORNY, 1961

primula, Palaeacmaea: BARRANDE in PERNER, 19031903 Perner: PI. 48, figs 4-61961 Horny: Patelliconus primulus1963a Horny: PI. 10, figs 4-6; Text-fig. 10, p. 36 (Patelliconus

primulus)OML: Sarka F; Osek- L 8425, holotype by monotypyG = Patelliconus primulus (BARRANDE in PERNER, 1903)

primulus, Patelliconus: (BARRANDE in PERNER, 1903)1963a Horny: PI. 10, figs 1-3; Text-fig. 9, p. 36OML: Sarka F; OsekL5891G = Patelliconus primulus (BARRANDE in PERNER, 1903)

procer, Oxydiscus (Cyrtodiscus): BARRANDE in PERNER, 19031903 Perner: PI. 88, figs 22-24; Text-figs 50a, b, p. 741941 Knight: PI. 9, fig. 4a (Cyrtodiseus procers1963b Horny: PI. 14, figs 1, 2 (Cyrtodiscus proeer)OUB: Letna F; Trubska- L 5679, lectotype (SD Knight 1941)T = Cyrtodiseus procer (BARRANDE in PERNER, 1903)

93

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procer, Oxydiscus (Cyrtodiscus): BARRANDE in PERNER, 19031903 Pemer: AD PI. 88, figs 22-24; ADText-figs 50a, b, p. 741941 Knight: PI. 9, fig. 4b (Cyrtodiscus procer)1963b Horny: PI. 14, fig. 3 (Cyrtodiscus procer)OUB: Lerna F; TrubskaL 5680, para1ectotypeT = Cyrtodiscus procer (BARRANDE in PERNER, 1903)

procer, Cyrtodiscus: (BARRANDE in PERNER, 1903)1997c Horny: Text-fig. 1a, p. 224OUB: Letna F.; Praha - VysocanyL 31990T = Cyrtodiscus procer (BARRANDE in PERNER, 1903)

procer, Cyrtodiscus: (BARRANDE in PERNER, 1903)1997c Horny: Text-figs 1b, c, p. 224OUB : Letna F.; Praha - VysocanyL 31991T = Cyrtodiscus procer (BARRANDE in PERNER, 1903)

proxima, Archinacella: PERNER, 19031903 Pemer: PI. I, figs 46,47; Text-figs 9a, b, p. 36I963a Horny: PI. 8, figs 6-8 iArchinacellina modesta)OUK: Kraluv Dvur F; Lejskov (= Chodoun)- L 5867, holotype by monotypy; by error designated as a paratype

ofArchinacella modesta by Horny 1963aG = Archinacellina modesta (BARRANDE in PERNER, 1903)

pusillus, Temnodiscus : BARRANDE in PERNER, 19031903 Pemer: PI. 86, fig. 18-21I963b Horny: PI. 30, fig. 2 [Tropidodiscus (Peruniscus) pusiflus]OML: Sarka F; Osek- L 5837, lectotype (SD Horny I963b) + several paralectotypesG = Tropidodiscus pusilfus (BARRANDE in PERNER, 1903) (Horny

I997g)

pusillus, Temnodiscus : BARRANDE in PERNER, 19031903 Pemer: PI. 86, figs 19,20I963b Horny: PI. 30, fig. 3 [Tropidodiscus (Peruniscus) pusillus]OML: Sarka F; Osek- L 5837 , lectotype (SD Horny 1963b)G = Tropidodiscus pusilfus (BARRANDE in PERNER, 1903) (Horny

I997g)

pusillus, Temnodiscus : BARRANDE in PERNER, 19031903 Pemer: PI. 86, fig. 21OML: Sarka F; OsekL 5837, paralectotypeG = Tropidodiscus pusilfus (BARRANDE in PERNER, 1903) (Horny

I997g)

pusillus, Temnodiscus: BARRANDE in PERNER, 19031903 Pemer: AD PI. 86, figs 19-2 IOML: Sarka F; OsekL 5841, paralectotypeG = Tropidodiscus pusillus (BARRANDE in PERNER, 1903) (Horny

1997g)

pusillus, Temnodiscus: BARRANDE in PERNER, 19031903 Pemer: AD PI. 86, figs 19-21OML: Sarka F; OsekL 5842, paralectotypeG = Tropidodiscus pusillus (BARRANDE in PERNER, 1903) (Hor­

ny 1997g)

pusillus, Tropidodiscus (Penmiscus) :(BARRANDE inPERNER, 1903)I963b Horny: PI. 30, fig. 1OML: Sarka F; Osek

94

L5840G= Tropidodiscus pusi!!us (BARRANDE in PERNER, 1903) (Hor­

ny 1997g)

pusillus, Tropidodiscus (Peruniscusi: (BARRANDE in PERNER,1903)

1963b Horny: PI. 30, figs 4-7OML: Sarka F; Karez - PetidornkyL5838G = Tropidodiscus pusilfus (BARRANDE in PERNER, 1903) (Horny

I997g)

pusillus, Tropidodiscus (Peruniscus): (BARRANDE in PERNER,1903)

1963b Horny : PI. 3 I, fig. IOML: Sarka F; Praha - SarkaL5839G = Tropidodiscus pusillus (BARRANDE in PERNER, 1903) (Hor­

ny 1997g)

pusillus, Tropidodiscus: (BARRANDE in PERNER, 1903)1999a Horny: Text-figs 2d, e, p. 127OML: Sarka F ; OsekL 32738 (non 32638)G = T ropidodiscus pusillus (BARRANDE in PERNER, 1903)

pusillus, Tropidodiscus: (BARRANDE in PERNER, 1903)1999a Horny : Text-fig. 3a, p. 128OML: Sarka F; Praha - SarkaL 32737G = Tropidodiscus pusillus (BARRANDE in PERNER, 1903)

pusillus, Tropidodiscus: (BARRANDE in PERNER, 1903)1999a Horny: Text-fig. 3b, p. 128OML: Sarka F; Volduchy - DilyL 32740G = Tropidodiscus pusillus (BARRANDE in PERNER, 1903)

pusillus, Tropidodiscus : (BARRANDE in PERNER, 1903)I999a Horny : Text-fig. 3c, p. 128OML: Sarka F ; Praha - SarkaL 32739G = Tropidodiscus pusiflus (BARRANDE in PERNER, 1903)

pusillus, Tropidodiscus: (BARRANDE in PERNER, 1903)1999a Horny: Text-fig. 5b, p. 129OMD: Dobrotiva F; Praha - Liben, HercovkaL 3274 1G = Tropidodiscus pusi!!us (BARRANDE in PERNER, 1903)

pusillus, Tropidodiscus: (BARRANDE in PERNER, 1903)1999a Horny : AD Text-fig. 6, p. 129OML: Sarka F; OsekL32736G = Tropidodiscus pusiflus (BARRANDE in PERNER, 1903)

putzkeri, Sinuitopsina: HORNY, 19971997c Horny: p. 223nomen nudumT = Sinuitopsina plasi HORNY, 1997

reticulatus, Sinuites: PERNER, 19031903 Pemer: PI. 56, figs 42, 43; Text-figs 37a, b; 38a, c; 39a-c, p. 651963b Horny : PI. 4, figs I, 2 (Sinuites reticulatus)OML: Sarka F; Osek- L 5617, lectotype (SD Horny 1963b)G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites : PERNER, 19031903 Perner: PI. 86, figs 33, 34; Text-figs 40a, b, p. 66

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1963b Horny: PI. 4, fig. 5 tSinuites reticulatussOML: Sarka F.; OsekL 5620, para lectotypeG = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites: PERNER, 19031903 Perner: AD Text-figs 37a, b, p. 65; AD Text-figs 38a-c, p. 651963b Horny: specimen mentioned on p. 74 iSinuites reticulatus)OML: Sarka F.; OsekL 5618, para lectotypeG = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites: PERNER, 19031963b Horny: PI. 4, fig. 3OML: Sarka F.; OsekL 5621G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites: PERNER, 19031963b Horny: specimen mentioned on p. 74OML: Sarka F.; OsekL 5619G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites : PERNER, 19031992 Horny: PI. 3, figs 7, 8OML: Sarka F.; Praha - Sarka, a brickyardL 28997 ±G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites : PERNER, 19031992 Horny: PI. 3, fig. 9; Text -fig. 9G, p. 90OML: Sarka F.; OsekL 28998G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites : PERNER, 19031992 Horny: PI. 3, figs 10, 11; Text-fig . 9A, p. 90OML: Sarka F.; OsekL 28999 ±G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites : PERNER, 19031992 Horny: PI. 4, figs 1, 2;Text-fig. 9J, p. 91OML: Sarka F.; Praha - Sarka, a brickyardL 29004 ±G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites : PERNER, 19031992 Horny: PI. 4, fig . 4; Text -fig . 6E, p. 87; Text -fig. 91, p. 91OML: Sarka F.; 70sekL 29005 ±G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites: PERNER, 19031992 Horny: PI. 4, fig. 5, Text-fig. 60, p. 87; Text-fig. 9E, p. 90OML: Sarka F.; OsekL 29006 ±G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites : PERNER, 19031992 Horny: PI. 4, fig. 6; Text-fig. 90, p. 90OML: Sarka F.; OsekL 29007 ±G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites: PERNER, 19031992 Horny: PI. 4, fig. 7; Text-fig. 9F, p. 90OML: Sarka F.; Praha - Sarka, a brickyard

L 29008 ±G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites: PERNER, 19031992 Horny: PI. 5, figs 5, 6; Text-fig. 10E, p. 92OML: Sarka F.; OsekL 29009G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites: PERNER, 19031992 Horny: PI. 5, figs 9, 10; Text-fig. 6A, p. 87; Text -fig . 100, p. 92OML: Sarka F.; OsekL 290 10G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites: PERNER, 19031992 Horny: Text-fig. 4B, p. 841996a Horny: Text-fig. 1B, p . 92 iSinuites reticulatus)OML: Sarka F.; Praha - Sarka, a brickyardL 290 14 ±G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites: PERNER, 19031992 Horny: Text-fig. 6F, p. 87OML: Sarka F.; Praha - Sarka, a brickyardL 290 16 ±G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites : PERNER, 19031992 Horny: Text-fig. lOB, p. 92OML: Sarka F.; OsekL 29017G = Sinuites reticulatus PERNER, 1903

reticulatus, Sinuites: PERNER, 19031996a Horny: PI. 4, fig . 2OML: Sarka F.; Praha - SarkaL 30060G = Sinuites reticulatus PERNER, 1903

roemeri, Carinariopsis: BARRANDE in PERNER, 19031903 Perner: PI. 85, figs 14, 151963b Horny: PI. 28, fig . 10 (Bucanopsis roemerii1997a Horny: p. 7 (7 Bucanopsina calypso)OUB: Lerna F.; TrubskaL 5746, para1ectotypeG = Bucanopsina roemeri (BARRANDE in PERNER, 1903) (Horny

herein)

roemeri , Carinariopsis : BARRANDE in PERNER, 19031903 Perner: PI. 88, fig. 45; Text-figs 63a, b, p. 921963b Horny: PI. 29, figs 1, 2 (Bucanopsis roemerii1997a Horny: p. 7 (7 Bucanopsina calypso)OUB: Letna F.; Trubska- L 5744, lectotypeG = Bucanopsina roemeri (BARRANDE in PERNER, 1903) (Horny

herein)

roemeri, Carinariopsis: BARRANDE in PERNER, 19031903 Pemer: PI. 88, fig. 46; Text-figs 63c-f, p. 92 ; Text-fig . 64, p. 921963b Horny: PI. 29, figs 3-5 (Bucanopsis roemerii1997a Horny: p. 7 (? Bucanopsina calypso)OUB: Lerna F.; TrubskaL 5745, para lectotypeG = Bucanopsina roemeri (BARRANDE in PERNER, 1903) (Hom}'

herein)

95

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sardesoni, Carinariopsis :PERNER, 19031903 Perner: PI. 85, figs 17, 18; Text-figs 67a, b p. 941963b Horny: PI. II, fig. I tGrandostoma hohemicum)OUB: Zahofany F; Praha - Srerboholy- L 5653, holotype by monotypy (non paratype of Grandostoma

bohemicum, error Horny 1963b)G = Grandostoma bohemicum (pERNER, 1903)

sculptus, Bellerophon (s. I.)(Cymbularia?) :BARRANDE in PERNER,1903

1903 Perner: PI. 87, figs 3, 41963b Horny: p. 145 (species dubia)OUK: Kraluv Dvur F.; Beroun - Kraluv Dvur- L 10853, holotype by monotypyG = ? Sinuites cf. S. aff. bilobatus (SOWERBY, 1839) (Horny herein)

simaki, Cyrtodiscus: HORNY, 19971997c Horny: Textfig. 2, p. 225OUB: Zahorany F; Praha - Spotilov- L 31993 ±, holotypeT = Cyrtodiscus simaki HORNY 1997

simaki, Cyrtodiscus: HORNY, 19971997c Horny: p. 225OUB: Zahorany F; Praha - SpotilovL 31994 ±, paratypeT = Cyrtodiscus simaki HORNY, 1997

simaki, Cyrtodiscus: HORNY, 19971997c Horny: p. 225OUB : Zahorany F; Praha - SporilovL 31995, paratypeT = Cyrtodiscus simaki HORNY, 1997

Sinuites sp.2002 Horny and Vonka: PI. 1, figs 5, 6OUB: Bohdalec F.; Praha - RadotinL 32752G = Sinuites sp.

Sinuites sp.2002 Horny and Vonka: PI. I, fig . 7OUB: Bohdalec F; Praha - RadotinL 32753G = Sinuites sp.

Sinuites sp .2002 Horny and Vonka: PI. I, fig . 8OUB : Bohdalec F.; Praha - Radotin .L 32754G = Sinuites sp .

Sinuites sp .2002 Horny and Vonka: PI. I, fig. 9OUB: Bohdalec F; Praha - RadotinL 32755G = Sinuites sp.

Sinuites sp.2002 Horny and Vonka: a specimen mentioned in the textOUB: Bohdalec F.; Praha - RadotinL 32756G = Sinuites sp .

Sinuites't sp .1997c Horny: Text-fig. II, p. 230 v

OMLIOMD: Sarka or Dobrotiva Fs, Praha - SarkaL32001G = Sinuites sp .

96

Sinuitopsis sp.1997c Horny: Text-figs 4a, b, p. 226OMD: Dobrotiva F.; Praha - SarkaL31977T = Sinuitopsis sp.

Sinuitopsis'l sp.1903 Pemer: PI. 88, fig . 34OUK: Kraluv Dvur F.; Beroun - Kraluv Dvur, KosovL 10864G = Sinuites sp. (Horny herein)

Sinuitopsis'l sp.1991b Horny: PI. 10, fig . 6; PI. 11, figs 1-4; Text-fig. 5/10, p. 87;

Text-fig. 10, p. 900 : stratum and locality unknownL 286 40T = Sinuitopsis sp . (Horny herein)

sowerbyi, Sinuites: PERNER, 19031903 Pemer: PI. 86, figs 27-29; Text-fig . 25, p. 56; Text-figs 29a, b, p. 61OML: Sarka F.; OsekL 10843, paralectotypeG = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031903 Perner: PI. 86, fig. 30OML: Sarka F.; OsekL 10844, paralectotypeG = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031903 Pemer: PI. 86, fig 31 (non 32)OML: Sarka F.; OsekL 10850, paralectotypeG = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031903 Pemer: PI. 86, fig. 32OML: Sarka F.; OsekL 10845 , paralectotypeG = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031903 Perner: AD PI. 86, fig. 32OML: Sarka F.; OsekL 10846 , paralectotypeG = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031903 Perner: AD PI. 86, fig. 32OML: Sarka F.; OsekL 10847 , paralectotypeG = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031903 Pemer: Text-figs 28a, b, p. 611963b Horny: PI. 2, figs 1-3 tSinuites sowerbyiiOML: Sarka F.; Osek- L 5610, lectotype (SD Horny 1963b)G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031903 Pemer: Text-figs 30a, b, p. 62OML: Sarka F.; OsekL 23772, paralectotypeG = Sinuites sowerbyi PERNER, 1903

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sowerbyi, Sinuites: PERNER, 19031903 Perner: Text-fig. 31 (left), p. 62OML: Sarka F; OsekL 23773, paralectotypeG = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031903 Perner: Text-fig. 31 (right), p. 621963b Horny: PI. 3, fig 6 (Sinuites sowerhyi)OML: Sarka F; OsekL 5611, paralectotypeG = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031903 Perner: Text-figs 35a, b, p. 631963b Horny: PI. 3, fig. 2 tSinuites sowerbyiiOML: Sarka F; OsekL 5612, para lectotypeG = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031903 Perner: Text-figs 36a, b (non c), p. 631963b Horny: PI. 2, fig. 4; PI. 4, fig. 6 iSinuites sowerbyiiOML: Sarka F ; OsekL 5616, paralectotypeG = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031963b Horny: PI. 3, fig. 1OML: Sarka F ; OsekL 5613G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuttes: PERNER, 19031963b HOI11Y: PI. 3, fig. 5OML: Sarka F.; Praha - SarkaL 5614G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031963b HOI11Y: PI. 3, fig. 7OML : Sarka F.; Praha - VokoviceL 5615G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 Horny: PI. 1, figs 1-3; Text-fig. 5C, p. 85OML: Sarka F.: Praha - SarkaL 28985 ±G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 Horny: PI. 1, fig. 4; Text-fig. 8D, p. 88OML: Sarka F; OsekL 28986G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 Horny: PI. 1, figs 5, 6: Text-fig. 5E, p. 85; Text-fig. 8B, p. 88OML: Sarka F; Praha - Sarka, a fieldL 28987G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 Horny: PI. I, figs 7, 8; Text-fig. 5F, p. 85; Text-fig. 8J, p. 89OML: Sarka F; OsekL 28988G = Sinu ites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 Horny: PI. 2, fig. 1; Text-fig. 8I, p. 89OML: Sarka F; Praha - Sarka, a brickyardL 28989 ±G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: pERNER, 19031992 Horny: PI. 2, fig. 2; Text-fig. 8K, p. 89OML: Sarka F ; ? OsekL 28990 ±G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 Horny: PI. 2, fig. 3; Text-fig. 8C, p. 88OML: Sarka F; OsekL 28991G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 1.9031992 Horny: PI. 2, fig. 4; Text-fig. 8E, p. 88OML: Sarka F; Praha - Sarka, a brickyardL 28992 ±G = Sinuites sowerhyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 Horny: PI. 2, figs 8, 9OML: Sarka F; Praha - Sarka, a brickyardL 28993 ±G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 Horny: PI. 2, figs 10-13; Text-figs 12A-DOML: Sarka F; Praha - Sarka, a brickyardL 28994G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 HOI11Y: PI. 3, figs 1-4; Text-fig. 5H, p. 85; Text-fig. 8H, p. 89OML: Sarka F; Praha - Sarka, a brickyardL 28995 ±G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 Horny: PI. 3, figs 5, 6; Text-fig. 3, p. 83; Text-fig. 50, p. 85;

Text-fig. 8L, p. 89OML: Sarka F; Praha - Vokovice, a brickyardL 28996G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 HOI11Y: Text-fig. 1, p. 81OML: Sarka F; Praha - Sarka, a fieldL 29011 ±G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 Horny: Text-fig. 2, p. 82OML: Sarka F ; Praha - SarkaL 29012 ±G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 HOI11Y: Text-fig. 4A, p. 841996a HOI11Y: Text-fig. 1A, p. 92 (Sinuites sowerbyiiOML: Sarka F; Praha - Sarka, a brickyardL 29013 ±G = Sinuites sowerbyi PERNER, 1903

97

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sowerbyi, Sinuites: PERNER, 19031992 Hvorny: Text-fig. 5~, p. 85 ; Text-fig. lOA, p. 92OML: Sarka F.; Praha - SarkaL 290 15G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031992 Horny: Text-fig. 8A, p. 88OML: Sarka F.; Praha - Sarka, a fieldL 290 19G = Sinuites sowerbyi PERNER, 1903

sowerbyi, Sinuites: PERNER, 19031996a Horny: PI. 8, figs 1-3OML: Sarka F.; VolduchyL 30061G = Sinuites sowerbyi PERNER, 1903

sowerbyi, cf., Sinuites: PERNER, 19031992 Horny: Text-fig. 10C, p. 92 'OML: Sarka F.; OsekL 29018G = Sinuites cf. sowerbyi PERNER, 1903

sowerbyi var. crenata, Sinuites: PERNER, 19031903 Perner: Text-figs 33a, b, p. 631963b J:lorny: p. 73 iSinuites sowerbyi)OML: Sarka F.; Osek- L 23775, holotype by monotypyG = Sinuites sowerbyi PERNER, 1903 (Horny 1963b)

sowerbyi var. evoluta, Sinuites: PERNER, 19031903 Perner: Text-figs 34a-c, p. 631963b Horny: PI. 6, fig. 4 iSinuitopsis neg/eeta)

, 1997c Horny: p. 226 (Sinuitopsis?)OML: Sarka F.; Osek- L 5629, holotype by monotypyG = Sinuitopsis evo/uta (PERNER, 1903) (Horny herein)

strangulatus.Bellerophon (s.l.) (Silluites?): BARRANDE in PERNER,1903

1903 Perner: PI. 87, figs 12, 131963b Horny: specimen mentioned on p. 76 (Strangu/ites strangulatusiaUK: Kraluv Dvur F.; Beroun - Kraluv DvurL 5647, paralectotypeG = Sinuites strangulatus (BARRANDE in PERNER, 1903) (Hor­ny herein)

strangulatus, Bellerophon (s.l.) (Sinuites?): BARRANDE in PERNER,1903

1903 Perner: PI. 87, fig. 141963b Horny: PI. 5, fig. 6; PI. 6, figs 1-3 iStrangulites strangulatus)1990 Horny: PI. 2, fig. 6 [Sinuites (Strangu/ites) strangu/atus]aUK: Kraluv Dvur F.; Beroun - Kraluv Dvur- L 5646, lectotype (SD Horny 1963b)G = Sinuites strangulatus (BARRANDE in PERNER, 1903) (Horny

herein)

strangulatus, Bellerophon (s.l.) (Sinuitesl):BARRANDE in PERNER,1903

1963b Horny: PI. 5, figs 4,5 (Strangulites strangu/atus)1990 Horny: spec imen mentioned on p. 115 [Sinuites (Strangu/ites)

strangulatusi -- ___OUK: Kraluv Dvur F; Beroun - Kraluv D\Tllr

L 5650G = Sinuites strangulatus (BARRANDE in PERNER, 1903) (Hor­

ny herein)

strangulatus, Strangulites: (BARRANDE in PERNER, 19(3)1963b Horny: specimen mentioned on p. 76

98

aUK: Kraluv Dvur F.; Beroun - Kraluv DvurL5648G = Sinuites strangulatus (BARRANDE in PERNER, 1903) (Horny

herein)

strangulatus, Sinuites (Strangulites): (BARRANDE in PERNER,1903)

1990 Horny: PI. I , figs 1-4; PI. 2, figs 1-4; Text-fig 4, p. 116, Textfig.5, p. 117

aUK: Kraluv Dvur E; Levin, Levin HillL 28508G = Sinuites strangulatus (BARRANDE in PERNER, 1903)

strangulatus, S inuites (Strangulites): (BARRANDE in PERNER,1903)

1990 Horny: PI. 2, fig. 5OUK: Kraluv Dvur E ; Levin, Levin HillL 28540G = Sinuites strangulatus (BARRANDE in PERNER, 1903)

strangulatus, Sinuites (Strangulites) : (BARRANDE in PERNER,1903)

1991a Horny: PI. 1, figs 1-4; Text-fig. 1AOUB: Kraluv Dvur E; Levin, Levin HillL 28833G = Sinuites strangulatus (BARRANDE in PERNER, 1903)

sublaevis, Archinacella: P~RNER, 19031903 Pemer: PI. I, figs 31, 3.41963a Horny: PI. 8, fig . 5 (not 4) (Arehinacellina modesta)aUK: Kraluv Dvur E; Beroun - Kraluv Dvur- L 5892, holotype by monotypyG = Archinacellina modesta (BARRANDE in PERNER, 1903)

taconicum, Grandostoma: MAREK, 19631963 Marek: PI. 1, figs I, 21963b Horny: PI. 13, fig . 1 (Grandostoma taconicum)aUKo: Kosov F.; Praha - Bechovice- L 36539, holotypeG = Grandostoma taconicum MAREK, 1963

tarda, Barrandicella: (pERNER, 1903)1999 Peel and Horny: Text-figs 8a-d, p. 108aUB: Zahotany E; Praha - SterboholyL 31965G = Barrandieella? tarda (PERNER, 1903) (Horny herein)

tarda, Barrandicella: (PERNER, 1903)1999 Peel and Horny: Text-figs 9 A-G, p. 109OUB: Zahorany F.; Praha - DubeeL 31964G = Barrandicella'l tarda (pERNER, 1903) (Horny herein)

Tropidodiscus sp. A1997c Horny: Text-fig. 18a, p. 234OUB: Zahotany E; Praha - SpotilovL 32378G = Tropidodiscus sp.

Tropidodiscus sp . B1997c Horny: Textfig. 18b, p. 234OUK: Kraluv Dvur E; Lejskov (= Chodoun)L 32377G = Tropidodiscus sp.

Tryblidium sp.: RIHA, 19381938 Riha: PI. 1, figs 6a, 6b (male)1957 Horny: PI. 4, fig. 4 (Tryblidiid sp.)OMD: Dobrotiva E; Praha - Vokovice

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L 30074, paratype of Pentalina prantliT = Pentalina prantli HORNY, 1961 (Horny 1963a)

vokovicensis, Plectonotus]:HORNY, 19631963b Horny: PI. 27, figs 6, 7OMD: Dobrotiva F.; Praha - Sarka, field at the villa- L 5835 ±, holotypeT = Sarkanella vokovicensis (HORNY, 1963) (Horny 1997c)

vokovicensis, Plectonotus'l: HORNY, 19631963b Horny: PI. 27, figs 8, 9OMD: Dobrotiva F.; Praha - Sarka, field at the villaL 5836, paratypeT = Sarkanella vokovicensis (HORNY, 1963) (Horny 1997c)

vokovicensis, Sarkanella: (HORNY, 1997)1997c Horny: Text -fig. 6a, p. 227OMD: Dobrotiva F.; MytoL 32371T = Sarkanella vokovicensis (HORNY, 1997

List of missing or unidentified specimens

grande, Salpingostoma: BARRANDE in PERNER, 19031903 Pemer: PI. 85, figs 22, 23OUK: Kraluv Dvur F.; Kraluv Dvur

grande, Salpingostoma: BARRANDE in PERNER, 19031903 Pemer: PI. 85, fig. 24OUK: Kraluv Dvur F.; Kraluv Dvur

Index of species (mandatory types in bold numbers)

atavum , Salpingostoma? 83bicarinatus, Temnodiscus 83bilobatus, aff, Sinuites 83,87, PI. 5/5bilobatus, cf. aff., Sinuites ('1) 96bilobatus var. infaustus, Sinuites 83bohemica, Bucanella 83hohemica, Bucaniella 83hohemica, Bucanopsina 85bohemica, Carinariopsis 83bohemica, Eobucania? 83, PI. 6/8bohemica, Kornoutella 83, 84, PI. 4/5, 6bohemica, Tritonophon 83bohemicum, Grandostoma 83, 84, 85, 86, 96, PI. 6/11, 12bohemicus , Hypseloconus'l 84bohemicus, Tritonophon'l 83 , PI. 6/6, 7bouceki, Tropidodiscus 84, PI. 5/ I0calypso, Bucanopsina 84, 85, PI. 6/2-4calypso, Bucanopsina ('1)95calypso, cf., Bucanopsina 85calypso, Bucanopsis 85capuloidea, Archinacella 85capuloides, Archinacella 85catenularia, Carinariopsis 85comata, Bucania 85comata, cf, Bucanopsis 85consobrina, Pterotheca 85, 86, PI. 6/9delicatula, Bucania 86draboviensis, Bellerophon (s.l.) (Bucania?) 86elevata, Barrandicellopsis 86,92, PI. 3/1,2evoluta, Sinuitopsis 98, PI. 1/2evoluta, cf., Sinuitopsis 89evolvens, Cyrtodiscus'l 86, PI. 1/15evolvens, Cyrtolites? 86evolvens, Temnodiscus 86extenuata, Barrandicellopsis? 86 , PI. 2/5,6extenuata, Orthonychia 86extenuata, Orthonychia? 86ferrigena, Temnodiscus 86grande, Grandostoma 86, 87, PI. 6/13

grande, Salpingostoma: BARRANDE in PERNER, 19031903 Pemer: Text-figs 69 c, d, p. 98OUK: Kraluv Dvur F, Lejskov (= Chodouii)

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031903 Pemer: PI. 88, figs 38-40OUB: Zahorany F.; '1

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031903 Pemer: Text-fig. 26, p. 57OUB: Zahorany F.; Lodenice

neglecta, Sinuitopsis: BARRANDE in PERNER, 19031903 Pemer: Text-fig. 42g, p. 69OUB: Zahoiany F.; '1

neglecta var. transgrediens, Sinuitopsis: PERNER, 19031903 Pemer: Text-fig. 47, p. 71OUB: Zahorany F.; '1

roemeri, Carinariopsis: BARRANDE in PERNER, 19031903 Pemer: Text-fig. 64, p. 92OUB: Letna F.; Trubska

sowerbyi, Sinuites: PERNER, 19031903 Pemer: Text-fig. 24, p. 56OML: Sarka F.; Osek

sowerbyi, Sinuites: PERNER, 19031903 Pe¥mer: Text-fig. 32a, b, p. 62OML: Sarka F.; Osek)

grande, Salpingostoma 86, 87, 99grande], Salpingostoma 87hanusi, Sinuites 87, PI. 5/6holubi, Barrandicella 92, PI. 2/13, 14hornyi, Sinuitopsis PI. 115,6immigrans, Palaeacmaea 87incertus, Temnodiscus 87incertus, cf., Temnodiscus 87incertus?, Temnodiscus 87incola, Bellerophon (s.l.) (Oxydiscus?) 88kettneri, Palaeacmaea 88kettneri, Pygmaeoconus 88, PI. 3/12kettneri, Pygmaeoconus? 88klouceki, Cymbularia 88, PI. 6/10kolebahai, Sarkanella 88, PI. 2/7krafti, Pygmaeoconus 88, PI. 4/2,3latiuscula, Palaeacmaea 88latiusculus, Pygmaeoconus'l 88, PI. 4/7mergli, Peelerophon 88, PI. 2/8, 9mitra, Archinacella 88modesta, Archinacella 88, 89modesta?, Archinacella 89modesta, Archinacellina 85, 88, 89,94, 98, PI. 3/9modesta, Archinacellina ('1) 88neglecta, Sinuitopsis 83,86,87,89,90,91,93,99, PI. 1/3,4neglecta var. transgrediens, Sinuitopsis 90, 99nitidus, Cyrtodiscus 91, PI. 119, 10nitidus, Gamadiscus 91nitidus, Oxydiscus (Cyrtodiscus) 91nodosa, Sinuitopsis 91nodosa?, Sinuitopsis 86novaki, Sarkanella 92, PI. 2/5,6ordovicina, Palaeoscurria 92ordovicinus, Micropileus? 92, PI. 4/4ovata, Archinacella 92ovata.Barrandicella 92, 93, PI. 2/1 0-12ovata elevata.Archinacella'l 92ovata var. complanata, Archinacella 92ovata var. elevata, Archinacella 92

99

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ovata var. rostrata , Archinacella 92ovata var . subglobosa, Archinacella 92ovata var . tarda, Archinacella 92ovata var . typica, Archinacella 92peeli, Tritonophon 83,84,93, PI. 6/5perneri, Selesinuites 93, PI. 517,8plasi, Sinuitopsina 93, 94, PI. 117, 8platynotus, Temnodiscus 93podexpulicis, Marekicella 93, PI. 317, 8porrecta, Palaeacmaeal 93porrectus, Pygmaeoconus 93, PI. 4/1pragensis, Carcassonnella 93, PI. 211,2prantli, Pentalina 93 ,99, PI. 1/1primula, Palaeacmaea 87, 93primulus, Patelliconus 87, 93, PI. 3110, 11procer, Cyrtodiscus 93, 94, PI. 1111-13procer, Oxydiscus (Cyrtodiscus) 93, 94proxima, Archinacella 94pusillus, Temnodiscus 94pusil/us, Tropidodiscus 94, PI. 1110; PI. 5/9pusillus , Tropidodiscus (Peruniscus) 94putzkeri, Sinuitopsina 94reticulatus, Sinuites 94,95, PI. 4111; PI. 5/ 1-3roemeri, Bucanopsina 85 ('1), 95, PI. 6/1roemeri, Bucanopsis 95roemeri, Carinariopsis 95, 99sardesoni, Carinariopsis 96sculptus, Bellerophon (s.l.) (Cymbularia?) 96simaki, Cyrtodiscus 96 , PI. 1/14Sinuitopsis'l 96sowerbyi, Sinuites 96, 97, 98 , 99, PI. 4/8 -10sowerbyi, cf., Sinuites 98sowerbyi var. crenata, Sinuites 98sowerbvi var. evoluta, Sinuites 98sp. A, Tropidodiscus 98sp. B, Tropidodiscus 98sp., Bucanella 83sp., Bucanella? 84sp., Bucanopsina 84sp., Bucanopsina'l 87sp., Bucanopsis 84sp., Cymbularia 86sp., Sinuites 96sp., Sinuites? 96sp., Sinuites (?) 88sp., Sinuitopsis 96sp., Sinuitopsis'l 96sp., Tropidodiscus 98sp., Tryblidiid 98sp., Tryblidium 98sp. n., Carcassonnella 85strangulatus, Bellerophon (5.1.)(Sinuites?) 98strangulatus, Sinuites 98, PI. 5/4strangulatus, Sinuites (Strangulites) 98strangulatus, Strangulites 98sublaevis, A rchinacella 98taconicum, Grandostoma 98, PI. 6114tarda, Archinacel/a 92tarda, Archinacella ('1) 89tarda, Barrandicella 98tarda, Barrandicella'! 92, 98, PI. 3/3,4tarda, Barrandicella? ('1)89vokovicensis, Plectonotus? 99vokovicensis, Sarkanella 99, PI. 2/3,4

Index of genera (mandatory types in bold numbers)

Archinacella capuloidea 85Archinacella capuloides 85Archinacella mitra 88

100

Archinacella modesta 88Archinacella modesta? 89Archinacella ovata 92Archinacella ovata val'. complanata 92Archinacella ovata var. elevata 92Archinacella ovata val'. rostrata 92Archinacella ovata var. subglobosa 92Archinacella ovata var. tarda 92Archinacella ovata var. typica 92Archinacella proxima 94Archinacella sublaevis 98Archinacella tarda 92Archinacella tarda ('1)89Archinacella? ovata elevata 92Archinacellina modesta 85,88,89,94,98, PI. 3/9Archinacellina modesta ('1) 88Barrandicella holubi 92, PI. 2/13, 14Barrandicella ovata 92,93 . PI. 2/10-12Barrandicella tarda 98Barrandicella'l tarda 92, 98, PI. 3/3, 4Barrandicella? tarda ('1)89Barrandicel/opsis elevata 86, 92, PI. 311, 2Barrandicellopsis? extenuata 86, PI. 2/5, 6Bellerophon (s.l.) (Bucania?) draboviensis 86Bellerophon (5.1.)(Cymbularia?) sculptus 96Bellerophon (5.1.) (Oxydiscus?) incola 88Bellerophon (5.1.)(Sinuites?) strangulatus 98Bucanella bohemica 83Bucanella sp. 83Bucanella? sp. 84Bucania comata 85Bucania delicatula 86Bucaniella bohemica 83Bucanopsina bohemica 85Bucanopsina calypso 84, 85, PI. 6/2-4Bucanopsina calypso ('1)95Bucanopsina cf. calypso 85Bucanopsina roemeri 85('1), 95, PI. 611Bucanopsina sp . 84Bucanopsina? sp. 87Bucanopsis cf comata 85Bucanopsis calypso 85Bucanopsis sp. 84Bucanopsis roemeri 95Carcassonnella pragensis 93, PI. 211, 2Carcassonnella sp. n. 85Carinariopsis bohemica 83Carinariopsis catenularia 85Carinariopsis roemeri 95, 99Carinariopsis sardesoni 96Cymbularia klouceki 88, PI. 611 0Cymbularia sp. 86Cyrtodiscus nitidus 91, PI. 119, 10Cyrtodiscus procer 93, 94, PI. 1111-13Cyrtodiscus simaki 96, PI. 1114Cyrtodiscus? evolvens 86, PI. 1115Cyrtolites? evolvens 86Cyrtonellopsis elevata 86Eobucania'l bohemica 83, PI. 6/8Gamadiscus nitidus 91Grandostoma bohemicum 83, 84, 85, 86, 96, PI. 6/11, 12Grandostoma grande 86, 87, PI. 6/13Grandostoma taconicum 98, PI. 6/14Hypseloconus? bohemicus 84Kornoutella bohemica 83, 84 , PI. 4/5, 6Marekicella podexpulicis 93, PI. 317, 8Micropileus? ordovicinus 92, PI. 4/4Orthonychia extenuata 86Orthonychia? extenuata 86Oxydiscus (Cyrtodiscus) nitidus 91Oxydiscus (Cyrtodiscus) procer 93,94Palaeacmaea immigrans 87Palaeacmaea kettneri 88Palaeacmaea latiuscula 88

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Pa/aeacmaea primu/a 87, 93Pa/aeacmaea? porrecta 93Palaeoscurria ordovicina 92Patelliconus primulus 87, 93, PI. 3/10, 11Pee/erophon mergli 88, PI. 2/8, 9Pentalina prantli 93, 99, PI. IIIPlectonotus? vokovicensis 99Pterotheca consobrina 85, 86, PI. 6/9Pygmaeoconus krafti 88, PI. 4/2, 3Pygmaeoconus porrectus 93, PI. 4/1Pygmaeoconus kettneri 88, PI. 3/12Pygmaeoconus'l kettneri 88Pygmaeoconus't latiusculus 88, PI. 4/7Salpingostoma grande 86, 87, 99Salpingostoma grande? 87Salpingostoma'l atavum 83Sarkanella ko/ebabai 88, PI. 2/7Sarkanella novaki 92, PI. 2/5, 6Sarkanella vokovicensis 99Selesinuites perneri 93, PI. 5/7,8Sinuites aff bilobatus 83, 87, PI. 5/5Sinuites cf. aff. bilobatus ('1) 96Sinuites bi/obatus var. infaustus 83Sinuites hanusi 87, PI. 5/6Sinuites reticu/atus 94,95, PI. 4/11 ; PI.5/l-3Sinuites sowerbyi 96, 97, 98, 99, PI. 4/8-10Sinuites sowerbyi var. crenata 98Sinuites sowerbyi var. evoluta 98Sinuites cf. sowerbyi 98Sinuites sp. 96Sinuites sp.? 96Sinuites sp. (7) 88Sinuites strangulatus 98, PI. 5/4Sinuites (Strangulites) strangulatus 98Sinuitopsina p/asi 93, 94, PI. 1/7, 8Sinuitopsina putzkeri 94Sinuitopsis'l 96Sinuitopsis evo/uta 98, PI. 1/2Sinuitopsis cf. evoluta 89Sin uitopsis hornyi PI. 1/5, 6Sinuitopsis neg/ecta 83,86,87,89,90,91,93,99, PI. 1/3,4Sinuitopsis neglecta var. transgrediens 90, 99Sinuitopsis nodosa 91Sinuitopsis nodosa't 86Sinuitopsis sp. 96Strangulites strangulatus 98Temnodiscus bicarinatus 83Temnodiscus evolvens 86Temnodiscusferrigena 86Temnodiscus incertus 87Temnodiscus incertus'l 87Temnodiscus cf. incertus 87Temnodiscus platynotus 93Temnodiscus pusillus 94Tritonophon bohemica 83Tritonophon peeli 83,84,93, PI. 6/5Tritonophon? bohemicus 8/3, PI. 6/6, 7Tropidodiscus bouceki 84, PI. 5/10Tropidodiscus (Peruniscus) pusillus 94Tropidodiscus pusillus 94, PI. 1/10; PI. 5/9Tropidodiscus sp. 98Tropidodiscus sp. A 98Tropidodiscus sp. B 98Tryblidiid sp. 98Tryblidium sp. 98

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