Cape Urdyuk-Khaya-6: Berriasian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Malacostraca - Decapoda
Decapoda indet. Latreille 1802
Cephalopoda - Ammonitida - Polyptychitidae
Subcraspedites sp. Spath 1924
Ammosphaeroidinidae
Recurvoides obskiensis
Lituolida - Haplophragmoididae
Haplophragmoides emeljanzevi
Haplophragmoides schleiferi
Haplophragmoides sp. Cushman 1910
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:outcrop
Time
Period: Cretaceous Epoch: Early Cretaceous
Stage: Berriasian 10 m.y. bin: Cretaceous 1
*Epoch:Neocomian
Key time interval: Berriasian Ammonoid zone:  Hectoroceras kochi
Age range of interval: 145 - 139.8 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Member:XI
Stratigraphic resolution:member
Stratigraphy comments: exposure 33, layer 28; exposure 31, layers 52-53
Lithology and environment
Primary lithology:gray carbonaceous claystone
Environment:marine indet.
Geology comments: includes oblate concretions of pyrite and thin streaks of pyritized clayey limestone throughout the member
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:2480
Authorizer:M. Patzkowsky Enterer:K. Layou
Modifier:P. Wagner Research group:marine invertebrate
Created:1999-07-06 08:49:02 Last modified:2023-12-11 23:58:09
Access level:the public Released:1999-07-06 08:49:02
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]