Where: Russian Federation (74.6° N, 106.3° E: paleocoordinates 58.6° N, 20.9° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Bajarunia euomphala ammonoid zone, Vostochnotaimyrskaya Formation, 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, A. Y. Egorov, A. M. Kazakov and N. I. Kurushin. 1989. Stratigrafiya Triasovykh otlozheniy yugo-vostochnogo Tajmyria. Verkhniy Paleozoy i Trias Sibiri. Akademiya Nauk SSSR, Sibirskoe Otdelenie Trudy Instituta Geologii I Geofiziki 732:71-91 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 99919: authorized by Matthew Clapham, entered by Matthew Clapham on 26.11.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
| Lingulata | |
|
Lingularia sp. Biernat and Emig 1993 | |
|
Orbiculoidea sibirica Moisseiev 1947 | |
| Bivalvia | |
|
Promyalina kochi Spath 1930 clam | |
|
Bakevellia sp. King 1848 oyster
Bakevellia (Maizuria) lapteviensis Kurushin 1980 oyster | |
|
Megadesmus gromovi clam | |