Cape Urdyuk-Khaya-10: Berriasian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Nodosariata
- Nodosariida
- Nodosariidae
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aff. Astacolus trigonius
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originally entered as "Astacolus aff. trigonius" | ||||||||||
Planularia pressula
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Nodosariata
- Vaginulinida
- Vaginulinidae
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Saracenaria sp.
Defrance 1824
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Lenticulina sossipatrovae
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aff. Lenticulina modica
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originally entered as "Lenticulina aff. modica" | ||||||||||
Lenticulina gudinae
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Lituolida
- Lituolidae
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aff. Ammobaculites gerkei
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originally entered as "Ammobaculites aff. gerkei" | ||||||||||
Ammobaculites sp.
Cushman 1910
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originally entered as "Ammobaculites spp." | ||||||||||
Gaudryina gerkei
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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" | ||||||||||
Haplophragmoides sp.
Cushman 1910
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unclassified
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? Orietalia baccula
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originally entered as "Orientalia? baccula" | ||||||||||
Marginulina pyramidalis
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spelled with current rank as Cristellaria (Marginulina) | ||||||||||
ex gr. Marginulina robusta
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spelled with current rank as Cristellaria (Marginulina) | ||||||||||
originally entered as "Marginulina ex gr. robusta" | ||||||||||
Marginulina impropria
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spelled with current rank as Cristellaria (Marginulina) | ||||||||||
Ammodiscidae
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Glomospirella intrita
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Ammodiscus sp.
Reuss 1862
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Trochamminidae
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Trochammina parviloculata
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Ammosphaeroidinidae
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Recurvoides obskiensis
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Cephalopoda
- Ammonitida
- Polyptychitidae
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cf. Tollia emeljanzevi
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originally entered as "Tollia cf. emeljanzevi" | ||||||||||
Tollia subtilis
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cf. Tollia tolli
Pavlow 1914
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recombined as Tollia (Tollia) tolli | ||||||||||
originally entered as "Tollia cf. tolli" | ||||||||||
Gastropoda
- Eulimidae
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? Eulima sp.
Risso 1826
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originally entered as "Eulima? sp." | ||||||||||
Bivalvia
- Pectinida
- Buchiidae
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cf. Buchia inflata
(Toula 1888)
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originally entered as "Buchia cf. inflata" | ||||||||||
ex gr. Buchia volgensis
(Lahusen 1888)
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originally entered as "Buchia ex gr. volgensis" | ||||||||||
Bivalvia
- Pectinida
- Oxytomidae
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Oxytoma articostata
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original and current combination Avicula (Oxytoma) | ||||||||||
Bivalvia
- Nuculida
- Nuculidae
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Nucula sp.
Lamarck 1799
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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/Lower Cretaceous |
Stage: | Berriasian | 10 m.y. bin: | Cretaceous 1 | *Epoch: | Neocomian |
Key time interval: | Berriasian | Zone: | Bojarkia mesezhnikowi |
Age range of interval: | 145.00000 - 139.80000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Member: | XV | ||||
Stratigraphic resolution: | member | ||||
Stratigraphy comments: exposure 33, layers 39-44 |
Lithology and environment
Primary lithology: | gray silty "shale" |
Environment: | marine indet. |
Geology comments: many loaf-shaped concretions of clayey, sometimes sideritized grey limestone within the member |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | biostratigraphic analysis |
Taxonomic list comments:trace fossils include galleries of mud eaters |
Metadata
Database number: | 2484 | ||
Authorizer: | M. Patzkowsky | Enterer: | K. Layou |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 1999-07-06 10:27:25 | Last modified: | 2020-04-11 15:22:41 |
Access level: | the public | Released: | 1999-07-06 10:27:25 |
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] |