Kenta River-10: Berriasian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Belemnitida - Belemnitidae
Acroteuthis arctica
Acroteuthis explanatoides
Cephalopoda - Belemnitida - Cylindroteuthididae
Lagonibelus superelongatus
Cephalopoda - Ammonitida - Polyptychitidae
ex gr. Bojarkia mesezhnikowi Shulgina 1969
originally entered as "Bojarkia ex gr. mesezhnikowi"
Cephalopoda - Goniatitida - Dimeroceratidae
Sunites sp. n. sp. Chang 1960
originally entered as "Surites n. sp."
see common names

Geography
Country:Russian Federation
Coordinates: 75.0° North, 105.0° East (view map)
Paleocoordinates:75.9° North, 80.0° 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
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Collection method comments: these fauna were found within concretions on the towpath at the level of layers 4 and 5
Metadata
Database number:2463
Authorizer:M. Patzkowsky Enterer:K. Layou
Modifier:M. Clapham Research group:marine invertebrate
Created:1999-07-05 10:21:23 Last modified:2018-09-02 15:19:39
Access level:the public Released:1999-07-05 10:21:23
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]