Where: Russian Federation (66.7° N, 167.3° E: paleocoordinates 53.3° N, 13.5° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

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

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, tuffaceous sandstone

Size class: macrofossils

Collected by G.A. Podayev in 1959

Primary reference: V. M. Zavodowsky. 1968. Scyphozoa. Novye Vidy Drevnikh Rasteniy i Bespozvonochnykh SSSR 2:45-46 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 121542: authorized by Matthew Clapham, entered by Matthew Clapham on 07.12.2011

Creative Commons license: CC BY (attribution)