Cape Urdyuk-Khaya-3: Tithonian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Ammodiscidae
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Glomospirella intrita
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Trochamminidae
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Trochammina septentrionalis
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ex gr. Trochammina rosaceaformis
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| originally entered as "Trochammina ex gr. rosaceaformis" | ||||||||||
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unclassified
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Marginulina subformosa
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| spelled with current rank as Cristellaria (Marginulina) | ||||||||||
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Lituolida
- Haplophragmoididae
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Haplophragmoides emeljanzevi
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Haplophragmoides schleferi
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Haplophragmoides volossatovi
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Lituolida
- Lituolidae
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Ammobaculites sp.
Cushman 1910
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ex gr. Gaudryina gerkei
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| originally entered as "Gaudryina? ex gr. gerkei" | ||||||||||
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Nodosariata
- Vaginulinida
- Vaginulinidae
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Lenticulina raritas
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? Saracenaria vermis
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| originally entered as "Saracenaria? vermis" | ||||||||||
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Nodosariata
- Polymorphinida
- Polymorphinidae
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Eoguttulina sp.
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Nodosariata
- Nodosariida
- Nodosariidae
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? Dentalina sp.
d'Orbigny 1826
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| originally entered as "Dentalina? sp." | ||||||||||
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Bivalvia
- Pectinida
- Pectinidae
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? Aequipecten arachnoideus
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| originally entered as "Aequipecten? arachnoideus" | ||||||||||
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Bivalvia
- Pectinida
- Buchiidae
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ex gr. Buchia volgensis
(Lahusen 1888)
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| originally entered as "Buchia ex gr. volgensis" | ||||||||||
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Cephalopoda
- Ammonoidea
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Ammonoidea indet.
Zittel 1884
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| originally entered as "Ammonites sp." | ||||||||||
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Cephalopoda
- Phylloceratida
- Phylloceratidae
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? Phylloceras sp.
Suess 1865
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| originally entered as "Phylloceras? sp." | ||||||||||
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Cephalopoda
- Ammonitida
- Polyptychitidae
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Craspedites sp.
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Cephalopoda
- Ammonitida
- Perisphinctidae
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? Chetaites sp.
Shul'gina 1962
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| originally entered as "Chetaites? sp." | ||||||||||
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cf. Chetaites chetae
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| originally entered as "Chetaites cf. chetae" | ||||||||||
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? Virgatosphinctes sp.
Uhlig 1910
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| originally entered as "Virgatosphinctes? sp." | ||||||||||
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Malacostraca
- Decapoda
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Decapoda indet.
Latreille 1802
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| see common names | ||||||||||
Geography
| Country: | Russian Federation | State/province: | Siberia |
| Coordinates: | 73.0° North, 113.0° East (view map) | ||
| Paleocoordinates: | 76.0° North, 91.7° East | ||
| Geographic resolution: | outcrop |
Time
| Period: | Jurassic | Epoch: | Late/Upper Jurassic |
| Stage: | Tithonian | 10 m.y. bin: | Jurassic 6 | *Epoch: | Malm | *Local age/stage: | Volgian |
| Key time interval: | Tithonian | Zone: | Chetaites chetae |
| Age range of interval: | 149.20000 - 145.00000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Member: | VIII | ||||
| Stratigraphic resolution: | member | ||||
| Stratigraphy comments: exposure 33, layer 17; exposure 32, layer 10 | |||||
Lithology and environment
| Primary lithology: | pyritic,gray carbonaceous claystone |
| Environment: | marine indet. |
| Geology comments: in the lower part of the member are thin lenslike inclusions of light-grey calcareous clays; also present are two rows of small, ellipsoidal laminated concretions of pelitomorphic calcareous phosphorite | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 2477 | ||
| Authorizer: | M. Patzkowsky | Enterer: | K. Layou |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 1999-07-06 07:39:11 | Last modified: | 2020-04-11 11:53:12 |
| Access level: | the public | Released: | 1999-07-06 07:39:11 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 73. | V. N. Saks, ed. 1975. The Jurassic-Cretaceous Boundary and the Berriasian Stage in the Boreal Realm. 1-319 [M. Patzkowsky/K. Layou/P. Wagner] |