Where: Russian Federation (71.3° N, 56.0° E: paleocoordinates 40.6° N, 31.9° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kocherginskaya Formation, Roadian (272.5 - 268.0 Ma)

• Middle part of Kocherginskaya formation

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size classes: macrofossils, microfossils

Preservation: mold/impression

Collection methods: peel or thin section,

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 87301: authorized by Matthew Clapham, entered by Matthew Clapham on 14.03.2009

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)