Balbuk River, Orulgan Mountains (Permian of Russian Federation)

Where: Russian Federation (64.6° N, 130.6° E: paleocoordinates 64.3° N, 41.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Khaldzhin Formation, Kungurian (279.3 - 272.3 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 82267: authorized by Matthew Clapham, entered by Matthew Clapham on 25.07.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Myalinida - Atomodesmatidae
? Atomodesma tenuistriata n. sp. Muromtseva 1984 clam