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

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Phylloceratida - Nordophiceratidae
Nordophiceras kazakovi Dagis and Ermakova 1988
3 specimens
Cephalopoda - Ceratitida - Keyserlingitidae
Subolenekites altus (Mojsisovics 1886)
grambergi or spiniplicatus zone
Cephalopoda - Ceratitida - Sibiritidae
Parasibirites kolymensis Bychkov et al. 1976
3 specimens
Parasibirites mixtus Popov 1962
5 specimens
(3 measurements)
Parasibirites efimovae Bychkov et al. 1976
2 specimens
Parasibirites grambergi (Popov 1961)
6 specimens
(4 measurements)
Parasibirites subpretiosus (Popov 1961)
2 specimens
(2 measurements)
Olenekoceras middendorffi (Keyserling 1845)
15 specimens
original and current combination Ceratites middendorffi
grambergi or spiniplicatus zone
Olenekoceras laevigatum Dagys and Ermakova 1986
Sibirites elegans Dagis and Ermakova 1988
6 specimens
(2 measurements)
Sibirites pretiosus Mojsisovics 1886
2 specimens
Cephalopoda - Nautilida - Tainoceratidae
Phaedrysmocheilus nestori (Shimansky 1957)
Sobolev 1989
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: Parasibirites grambergi
Age range of interval:248.90000 - 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:107019
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:marine invertebrate
Created:2011-03-31 14:50:34 Last modified:2015-02-21 19:30:30
Access level:the public Released:2011-03-31 14:50:34
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]