Where: Russian Federation (65.8° N, 44.3° E: paleocoordinates 33.6° N, 33.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Roadian (272.3 - 268.8 Ma)

• Lower Kazanian

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified, green marl

Size class: macrofossils

Primary reference: A. D. Grigor'yeva. 1967. Certain brachiopods of Kazanian Stage. Paleontological Journal 1:58-71 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 109385: authorized by Matthew Clapham, entered by Matthew Clapham on 15.05.2011

Creative Commons license: CC BY (attribution)