Yurezan River, 2 versts below Ulu-Kygydysha, Omphalotrochus horizon (Permian of Russian Federation)

Where: Russian Federation (55.4° N, 57.9° E: paleocoordinates 27.2° N, 45.2° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Artinskian (290.1 - 279.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collection methods: Repository: TsNIGR

Primary reference: T. N. Tschernyschew. 1902. Verkhnekamennougol'nyya Brakhiopody Urala i Timana. Trudy Geologicheskago Komiteta 16(2):1-749 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 132842: authorized by Matthew Clapham, entered by Matthew Clapham on 28.08.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Terebratulida - Dielasmatidae
Dielasma moelleri Tschernyschew 1902