Chernokhrebetnaya River, contrarium zone, eastern Taimyr: Spathian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Nautilida - Tainoceratidae
Anoploceras taimyrense (Schtastlivtceva 1986)
Sobolev 1989
(1 measurement)
Cephalopoda - Ceratitida - Proptychitidae
Koninckitoides posterius (Popov 1961)
contrarium or euomphala zone
Cephalopoda - Ceratitida - Sibiritidae
Praesibirites tuberculatus (Dagis and Konstantinov 1984)
8 specimens
(2 measurements)
Cephalopoda - Phylloceratida - Nordophiceratidae
Nordophiceras contrarium (Popov 1962)
5 specimens
see common names

Geography
Country:Russian Federation
Coordinates: 75.0° North, 111.9° East (view map)
Paleocoordinates:59.8° North, 19.0° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Triassic Epoch:Early/Lower Triassic
Stage:Olenekian 10 m.y. bin:Triassic 1
Key time interval:Spathian Ammonoid zone: Nordophiceras contrarium
Age range of interval:251.30000 - 247.20000 m.y. ago
Stratigraphy
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified "siliciclastic"
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:107018
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:marine invertebrate
Created:2011-03-31 14:42:48 Last modified:2015-02-17 21:22:23
Access level:the public Released:2011-03-31 14:42:48
Creative Commons license:CC BY
Reference information

Primary reference:

39513. A. S. Dagis and S. P. Ermakova. 1988. Boreal'nye Pozdneolenekskie Ammonoidei. Trudy Instituta Geologii i Geofiziki 714:1-135 [M. Clapham/M. Clapham/M. Clapham]

Secondary references:

33466 A. S. Dagis, A. A. Dagis, and S. P. Ermakova. 1996. Triasovaya Fauna Severo-Vostoka Azii 1-232 [M. Clapham/M. Clapham/M. Clapham]
54385 E. S. Sobolev. 1989. Triasovye nautilidy severo-vostochnoy Azii. Akademiya Nauk SSSR, Sibirskoe Otdelenie Trudy Instituta Geologii I Geofiziki 727:1-193 [M. Clapham/M. Clapham]