Cape Urdyuk-Khaya-9: Berriasian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Marginulina pyramidalis
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Marginulina impropria
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Lituolida
- Haplophragmoididae
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ex gr. Haplophragmoides schleiferi
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| originally entered as "Haplophragmoides ex gr. schleiferi" | ||||||||||
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Lituolida
- Lituolidae
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Ammobaculites sp.
Cushman 1910
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| originally entered as "Ammobaculites spp." | ||||||||||
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Ammobaculites gerkei
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Gaudryina gerkei
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Nodosariata
- Vaginulinida
- Vaginulinidae
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Lenticulina sossipatrovae
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cf. Lenticulina gudinae
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| originally entered as "Lenticulina cf. gudinae" | ||||||||||
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Ammodiscidae
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Glomospirella intrita
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Ammosphaeroidinidae
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Recurvoides obskiensis
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Bivalvia
- Pectinida
- Limidae
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Lima sp.
Bruguière 1797
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Plagiostoma sp.
Sowerby 1814
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Bivalvia
- Pectinida
- Oxytomidae
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cf. Oxytoma arcticostata
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| originally entered as "Oxytoma cf. arcticostata" | ||||||||||
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Bivalvia
- Pectinida
- Buchiidae
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Buchia sp.
Rouillier 1845
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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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Bivalvia
- Pectinida
- Pectinidae
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Pectinidae indet.
Wilkes 1810
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Cephalopoda
- Belemnitida
- Belemnitidae
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Cylindroteuthis porrectiformis
Anderson 1945
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Cephalopoda
- Ammonitida
- Polyptychitidae
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Sunites sp.
Chang 1960
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| originally entered as "Surites sp." | ||||||||||
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= Surites sp.
Sazonov 1951
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Wright et al. 1996 | |||||||||
| There was no problem with original entry. Sunites is a Goniatite. | ||||||||||
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Bojarkia sp.
Shulgina 1969
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| see common names | ||||||||||
Geography
| Country: | Russian Federation | State/province: | Siberia |
| Coordinates: | 73.0° North, 113.0° East (view map) | ||
| Paleocoordinates: | 75.5° North, 91.9° East | ||
| Geographic resolution: | small collection |
Time
| Period: | Cretaceous | Epoch: | Early Cretaceous |
| Stage: | Berriasian | 10 m.y. bin: | Cretaceous 1 | *Epoch: | Neocomian |
| Key time interval: | Berriasian | Zone: | Bojarkia mesezhnikowi |
| Age range of interval: | 145 - 139.8 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Member: | XIV | ||||
| Stratigraphic resolution: | member | ||||
| Stratigraphy comments: exposure 33, layer 37-38 | |||||
Lithology and environment
| Primary lithology: | gray silty claystone |
| Environment: | marine indet. |
| Geology comments: lithology includes two thin concretional intercalationsof clayey sideritized limestone with nests of calcareous cryptocrystalline phosphorite | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 2483 | ||
| Authorizer: | M. Patzkowsky, A. Hendy | Enterer: | K. Layou, A. Hendy |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 1999-07-06 10:14:01 | Last modified: | 2020-04-11 15:19:53 |
| Access level: | the public | Released: | 1999-07-06 10:14:01 |
| 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] |
Secondary references:
| 28273 | C. W. Wright, J. H. Calloman, and M. K. Howarth. 1996. Cretaceous Ammonoidea. Treatise on Invertebrate Paleontology L(4):1-362 [A. Hendy/A. Hendy] |