Pesha River, northern Russian Platform (Permian of Russian Federation)
Where: Russian Federation (66.5° N, 48.3° E: paleocoordinates 35.2° N, 34.0° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Kazan Formation, Roadian (272.3 - 268.8 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Primary reference: V. A. Muromtseva and V. A. Guskov. 1984. Permskie Morskie Otlozheniya I Dvustvorchatie Mollyuski Sovetskoi Arktiki 1-154 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 113946: authorized by Matthew Clapham, entered by Matthew Clapham on 07.08.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Bivalvia | |
Promytilus retusus Chronic 1952 mussel | |
Astartella permocarbonica Tschernyschew 1885 clam | |
Praeundulomya leonidi n. sp. Muromtseva 1984 clam
? Myonia sp. Dana 1847 clam
"Myonia (Myonia) komiensis" = Myonia komiensis Maslennikov 1935 clam | |
Permophorus angustus Muromtseva 1981 clam
Stutchburia pallasi de Verneuil 1845 clam |