Where: Russian Federation (63.5° N, 161.5° E: paleocoordinates 57.1° N, 15.7° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Pareni Formation, Sakmarian (293.5 - 290.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified sandstone and lithified mudstone

Size class: macrofossils

Collected by I.S. Prichina in 1948

Primary reference: V. M. Zavodowsky. 1968. Spiriferacea. Novye Vidy Drevnikh Rasteniy i Bespozvonochnykh SSSR 2:149-160 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 121560: authorized by Matthew Clapham, entered by Matthew Clapham on 07.12.2011

Creative Commons license: CC BY (attribution)