UPDATED JURASSIC – EARLY CRETACEOUS …2bii 2biii 1c 2biia 2biiib 2ci 2di 1biii 2biib 2biiic...
Transcript of UPDATED JURASSIC – EARLY CRETACEOUS …2bii 2biii 1c 2biia 2biiib 2ci 2di 1biii 2biib 2biiic...
100
95
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105
115
120
175
180
185
190
195
200
145
150
155
160
165
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125
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Ma
upper
173
180
184
190
202
BAJOCIAN
AALENIAN
TOARCIAN
SINEMURIAN
HETTANGIAN
7cii
7d
PLIENSBACHIAN
195
9Bi9Bii
146
151
159
TITHONIAN
KIMMERIDGIAN
OXFORDIAN
CALLOVIAN
BATHONIAN
165
6a
6b
6c
7ai
6ciia
6ciib6ciiia
6ciiib
7bi
7aiiai
7aiibi
7aiibii
7aiiaii
7aia-7aib
7bi
7bii
7ci
7bii
7ciai
7ciaii
7ciaiii
111
115
AP
TIA
N
123
130
135
141
143
HAUTERIVIAN
BARREMIAN
VALANGINIAN
BERRIASIAN
EA
RL
YL
AT
E
3c
2c
2di
2dii
2diii
2div
3a
3b
4aiii4aiv
4bi
4bii
4biii
4ci4cii
5a5b5c5d
AL
BIA
N
CENOMANIAN
97.5
100.5
103
108
EA
RL
YM
IDL
AT
E
1aii
1aiii
1b
1c-2bi
2bii
2biii
1c
2biia
2biiib
2ci
2di
1biii
2biib
2biiic
2biiia
2ciia
2ciib
upper-lower
lower
upper
lower
upper
lower
uppermiddle
upper bii
upper bi
upper aii
upper ai
middle b
1aii
1aiiia
1bi
1aiiib
1aiiic
1bii
3c
2diii
2div
3a
3b
2dii middle aii
middle ai
lower
lower
upper
uppermost
lower
upper
6aib
4bi
4bii
4biii
4cia-4cic
5c5d
6aia
6bi
6cia
4aiv
4ciia-4ciiic
5aia-5aid
5aii-5bii
6aiia6aiib6aiiia6aiiib
6bii
lowermiddle
lowerupper
lowerupper
lower
uppermiddle
upperlower
di-diici-ciiibi-biiiai-aiva-ba-c
ab
c
d
ab
di-dii
4ai-4aii4aiii upper
6cib ci-ciii
bi-bv
ai-aiii
ca-bc
a
b
c
a
b
d
upper
lower
middle
MicroplanktonZones
DinocystZones
DinocystZones Dinocyst Zones
Key species occurrencesHelby, Morgan &Partridge 1987
ZoneCodes
AAP Memoir 242001
Sub-zones
Sub-zones
Morgan, Hooker& Ingram, 2002
UPDATED AGREEDSCHEME
Australian TimescaleYoung & Laurie 1996
Youngest occurrenceOldest occurrence
EA
RL
Y C
RE
TA
CE
OU
SL
AT
EC
RE
T.
STAGEPERIOD
LA
TE
JU
RA
SS
ICM
IDD
LE
JU
RA
SS
ICE
AR
LY
JU
RA
SS
IC
7d
Fig. 1
Carnarvonodinium morganii ACME
4ai-4aii
Reg
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alN
ort
h W
est
Sh
elf
Eve
nt
Mar
kers
KA
KV
K
JT
JK
JO
JC
UPDATED JURASSIC – EARLY CRETACEOUSDINOCYST ZONATION NWS AUSTRALIA
Robin Helby, Roger Morgan, and Alan D. PartridgeGeoscience Australia publication ISBN: 1 920871 01 2
Bibliographic reference: Helby, R., Morgan, R. and Partridge, A.D.,2004. Updated Jurassic – Early Cretaceous dinocyst zonation NWSAustralia. Geoscience Australia publication ISBN 1 920871 01 2.
Geoscience Australia has tried to make the information in this product asaccurate as possible. However, it does not guarantee that the information istotally accurate or complete. THEREFORE, YOU SHOULD NOT RELY SOLELYON THIS INFORMATION WHEN MAKING A COMMERCIAL DECISION.
© Commonwealth of Australia 2004
10A/B
Dinocysts notgenerallyreported.
Diconodinum multispinum
Xenascus asperatus
Pseudoceratiumludbrookiae
Canninginopsis denticulata
Muderongia tetracantha
Diconodinium davidii
Odontochitina operculata
Ascodinium cinctum
Muderongia australis
Muderongia testudinaria
Phoberocysta burgeri
D. multispinum
X. asperatus
D. armata
E. ludbrookiae
C. denticulata
M. tetracantha
D. davidii
O. operculata
M. australis
M. testudinaria
P. burgeri
A. cinctum
D. multispinum
X. asperatus
P. ludbrookiae
C. denticulata
M. tetracantha
D. davidii
O. operculata
M. australis
M. testudinaria
P. burgeri
Senoniasphaera tabulata
Systematophora areolata
Batioladinium reticulatum
Dissimulidinium lobispinosum
Cassiculosphaeridia delicata
Kalyptea wisemaniae
Pseudoceratium iehiense
Dingodinium jurassicumOmatia montgomeryi
Cribroperidinum perforans
Dingodinium swanense
Rigaudella aemula
Wanaea clathrata
Wanaea spectabilis
Egmontodinium torynum
Wanaea digitata
S. tabulata
S. areolata
B. reticulatum
E. torynum
O. montgomeryiC. perforans
P. iehiense
D. jurassicum
D. lobispinosum
C. delicata
K. wisemaniae
D. swanense
W. clathrata
W. spectabilis
R. aemula
W. digitata
S. tabulata
S. areolata
B. reticulatum
E. torynum
O. montgomeryiC. perforans
P. iehiense
D. jurassicum
D. lobispinosum
C. delicata
K. wisemaniae
D. swanense
W. clathrata
W. spectabilis
R. aemula
W. digitata
Wanaea indotata
Caddasphaera halosa
Dissiliodinium caddaense
Wanaeaverrucosa
W. indotata
Dapcodinium priscum
SkuadiniumSusadinium
D. priscum
W. indotata
C. halosa
D. caddaense
Nannoceratopsisgracilis
Wanaea indotata
Dissiliodinium caddaense
Nannoceratopsis deflandrei
Wanaea verrucosa
Luehndea Assemblage
Dapcodinium priscum
Wanaea clathrata
Wanaea spectabilis
Ctenidodinium ancorum
Voodooia tabulata
Ternia balmei
Diconodinum multispinum
Xenascus asperatus
Endoceratium ludbrookiae
Canninginopsis denticulata
Muderongia tetracantha
Diconodinium davidii
Odontochitina operculata
Muderongia australis
Muderongia testudinaria
Phoberocysta burgeri
Senoniasphaera tabulata
Systematophora areolata
Batioladinium reticulatum
Dissimulidinium lobispinosum
Cassiculosphaeridia delicata
Kalyptea wisemaniae
Pseudoceratium iehiense
Dingodinium jurassicumOmatia montgomeryi
Cribroperidinum perforans
Egmontodinium torynum
Dioxya armata
Dingodinium swanense
Dissimulidinium lobispinosum
Batioladinium reticulatum
Omatidinium amphiacanthum
Cassiculosphaeridia delicata ACMEKalyptea wisemaniae
Consistent Pseudoceratium iehiense
Egmontodinium torynum
Diconodinum multispinum
Xenascus asperatus
Endoceratium ludbrookiae
Muderongia tetracantha
Diconodinium davidii
Muderongia testudinaria
Phoberocysta burgeri
Senoniasphaera tabulata
Dioxya armata
Wanaea indotata
Consistent Dissiliodinium caddaense
Nannoceratopsis deflandrei
Wanaea verrucosa
Skuadinium biturbinatumSusadinium australisDapcodinium priscum
Consistent Wanaea clathrata
Scriniodinium crystallinumCtenidodinium ancorumVoodooia tabulata
Ternia balmei
Omatia montgomeryi
Tubotuberella missilis
Dingodinium swanense
Rigaudella aemula
Wanaea digitata
Odontochitina singhii
Craspedodinium indistinctum
Dioxya armata
Cannosphaeropsis australis
Dingodinium cerviculum
Ovoidinium striatum ACME
Diconodinium davidii ACME
Pseudoceratium turneriiMuderongia australis
Muderongia mcwhaei
Batioladinium longicornutum
Ascodinium cinctum ACME
Scriniodinium attadalense
Canningia reticulata
Phoberocysta neocomica (very spiny)
Phoberocysta neocomicaMuderongia spp.
Phoberocysta burgeri
Dingodinium cerviculum
Gardodinium lowii
Batioladinium reticulatumDissimulidinium lobispinosumBatioladinium "apicoramosa" Helby †
Dissimulidinium purattensePseudoceratium iehiense
Tubotuberella missilis
Wanaea clathrata
Wanaea talea
Cygnusicysta taltarniana ACME
Systematophora geminus
Wanaea spectabilis
Voodooia tabulataLithodinia protothymosa
Wanaea verrucosa
Endoscrinium kempiaeTernia balmei
Kylindrocysta spinosa
Ctenidodinium spp. (spiny varieties)
Susadinium australis
† Informal manuscript species
D. caddaense
Phoberocysta neocomica (less spiny)
Nummus similis ACME
Dissiliodinium caddaense
D. priscum
S. australis
Consistent Odontochitina spp.
Nummus monoculatus influx
Diconodinum cristatum suite
Fusiformacysta challisiana ACME
Consistent Wanaea talea
Acknowledgements. The authors would like to thankGeoscience Australia and the companies represented bytheir logos for assistance in compilation of this update.