Where: Russian Federation (72.0° N, 52.6° E: paleocoordinates 38.9° N, 30.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Ugryumin Formation, Kungurian (279.3 - 272.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Primary reference: N.V. Kalashnikov, V.A. Molin, and L.A. Fefilova. 1981. Permskie Otlozheniya Novoi Zemli 1-145 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 109973: authorized by Matthew Clapham, entered by Matthew Clapham on 30.05.2011

Creative Commons license: CC BY (attribution)