Where: Russian Federation (75.0° N, 111.9° E: paleocoordinates 59.8° N, 19.0° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Parasibirites grambergi ammonoid zone, Spathian (251.3 - 247.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Primary reference: 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]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 107019: authorized by Matthew Clapham, entered by Matthew Clapham on 31.03.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
|
Phaedrysmocheilus nestori Shimansky 1957 | |
Parasibirites efimovae, Parasibirites grambergi, Parasibirites mixtus, Parasibirites subpretiosus, Parasibirites kolymensis, Sibirites elegans, Sibirites pretiosus, Olenekoceras laevigatum, Olenekoceras middendorffi
Parasibirites efimovae Bychkov et al. 1976 ceratite
Parasibirites grambergi Popov 1961 ceratite
Parasibirites mixtus Popov 1962 ceratite
Parasibirites subpretiosus Popov 1961 ceratite
Parasibirites kolymensis Bychkov et al. 1976 ceratite
Sibirites elegans Dagis and Ermakova 1988 ceratite
Sibirites pretiosus Mojsisovics 1886 ceratite
Olenekoceras laevigatum Dagys and Ermakova 1986 ceratite | |
|
| |
|
Nordophiceras kazakovi Dagis and Ermakova 1988 ammonite | |