On some Cretaceous echinoids from Nigeria

20

description

A short, obscure paper from the Nigerian Geological Survey, by A.G. Brighton (in English)

Transcript of On some Cretaceous echinoids from Nigeria

Page 1: On some Cretaceous echinoids from Nigeria
Page 2: On some Cretaceous echinoids from Nigeria
Page 3: On some Cretaceous echinoids from Nigeria
Page 4: On some Cretaceous echinoids from Nigeria
Page 5: On some Cretaceous echinoids from Nigeria
Page 6: On some Cretaceous echinoids from Nigeria
Page 7: On some Cretaceous echinoids from Nigeria
Page 8: On some Cretaceous echinoids from Nigeria
Page 9: On some Cretaceous echinoids from Nigeria
Page 10: On some Cretaceous echinoids from Nigeria
Page 11: On some Cretaceous echinoids from Nigeria
Page 12: On some Cretaceous echinoids from Nigeria
Page 13: On some Cretaceous echinoids from Nigeria
Page 14: On some Cretaceous echinoids from Nigeria
Page 15: On some Cretaceous echinoids from Nigeria
Page 16: On some Cretaceous echinoids from Nigeria
Page 17: On some Cretaceous echinoids from Nigeria
Page 18: On some Cretaceous echinoids from Nigeria
Page 19: On some Cretaceous echinoids from Nigeria
Page 20: On some Cretaceous echinoids from Nigeria

Comparative biogeography of echinoids, bivalves … biogeography of echinoids, bivalves and gastropods from the ... Biogeographical studies have been the ... suggesting the possibility

Comparative biogeography of echinoids, bivalves … biogeography of echinoids, bivalves and gastropods from the ... Biogeographical studies have been the ... suggesting the possibility

Cretaceous Calamity: The Cretaceous-Tertiary Mass Extinction (and other mass extinctions)

Cretaceous Calamity: The Cretaceous-Tertiary Mass Extinction (and other mass extinctions)

Cretaceous planktonic foraminiferal zonation Planktonic... · ABSTRACT Radiometric data and phylogenetic analysis of Cretaceous planktonic foraminifera suggest that the Cretaceous

Cretaceous planktonic foraminiferal zonation Planktonic... · ABSTRACT Radiometric data and phylogenetic analysis of Cretaceous planktonic foraminifera suggest that the Cretaceous

Late Cretaceous unconformities in the Subhercynian ... (2.8Mb).pdfLate Cretaceous unconformities in the Subhercynian Cretaceous Basin (Germany) ... Late Cretaceous unconformities in

Late Cretaceous unconformities in the Subhercynian ... (2.8Mb).pdfLate Cretaceous unconformities in the Subhercynian Cretaceous Basin (Germany) ... Late Cretaceous unconformities in

Index of Living and Fossil Echinoids 1970-2008

Index of Living and Fossil Echinoids 1970-2008

Cretaceous Period

Cretaceous Period

Echinoids and Paleoecology The southeast during the late Eocene.

Echinoids and Paleoecology The southeast during the late Eocene.

INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY … · basins in Nigeria (fig1a) originating from the early Cretaceous rifling of the central West African basement uplift . Fig.1a

INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY … · basins in Nigeria (fig1a) originating from the early Cretaceous rifling of the central West African basement uplift . Fig.1a

Upper Triassic – Cretaceous stratigraphy and structural inversion … · 2016. 10. 25. · TRIASSIC JURASSIC DIFFERENTIAL SUBSICENCE UPPER CRETACEOUS REGIONAL SUBSIDENCE LATE CRETACEOUS

Upper Triassic – Cretaceous stratigraphy and structural inversion … · 2016. 10. 25. · TRIASSIC JURASSIC DIFFERENTIAL SUBSICENCE UPPER CRETACEOUS REGIONAL SUBSIDENCE LATE CRETACEOUS

of Living and Fossil Echinoids 1971-2008

of Living and Fossil Echinoids 1971-2008

CRETACEOUS PERIOD Find out about dinosaurs from the cretaceous period!

CRETACEOUS PERIOD Find out about dinosaurs from the cretaceous period!

The Cretaceous:

The Cretaceous:

LEWIS & DONOVAN 1993_Caribbean Fossil Echinoids

LEWIS & DONOVAN 1993_Caribbean Fossil Echinoids

CRETACEOUS PERIOD Loads of information about the cretaceous period with dinosaurs.

CRETACEOUS PERIOD Loads of information about the cretaceous period with dinosaurs.

Cretaceous/Tertiary boundary extinction pattern and faunal ... · Cretaceous/Tertiary boundary extinction pattern ... Cretaceous/Tertiary boundary extinction pattern and ... Planktonic

Cretaceous/Tertiary boundary extinction pattern and faunal ... · Cretaceous/Tertiary boundary extinction pattern ... Cretaceous/Tertiary boundary extinction pattern and ... Planktonic

On the recent shallow-water echinoids from the South Sea Islands. Nippon Kaiyo Gakkai Shi

On the recent shallow-water echinoids from the South Sea Islands. Nippon Kaiyo Gakkai Shi

Petrology, physicochemical and thermal analyses of ...Petrology, physicochemical and thermal analyses of selected cretaceous coals from the Benue Trough Basin in Nigeria S. A. Akinyemi1

Petrology, physicochemical and thermal analyses of ...Petrology, physicochemical and thermal analyses of selected cretaceous coals from the Benue Trough Basin in Nigeria S. A. Akinyemi1

GILIANELLES: LATE CRETACEOUS MICROPROBLEMATICA FROM …redciencia.cu/geobiblio/paper/2011_LATE CRETACEOUS GILIANELLES, Cuba.pdf · GILIANELLES: LATE CRETACEOUS MICROPROBLEMATICA FROM

GILIANELLES: LATE CRETACEOUS MICROPROBLEMATICA FROM …redciencia.cu/geobiblio/paper/2011_LATE CRETACEOUS GILIANELLES, Cuba.pdf · GILIANELLES: LATE CRETACEOUS MICROPROBLEMATICA FROM

Probing the Cassiduloid Origins of Clypeasteriod Echinoids

Probing the Cassiduloid Origins of Clypeasteriod Echinoids

Pleistocene echinoids from Tobago, West Indiescaribjes.com/CJESpdf/CJES 35-1 Donovan echinoids.pdf · 2013-03-10 · PLEISTOCENE ECHINOIDS FROM TOBAGO SYSTEMATIC PALAEONTOLOGY Class

Pleistocene echinoids from Tobago, West Indiescaribjes.com/CJESpdf/CJES 35-1 Donovan echinoids.pdf · 2013-03-10 · PLEISTOCENE ECHINOIDS FROM TOBAGO SYSTEMATIC PALAEONTOLOGY Class