Where: Russian Federation (62.8° N, 159.4° E: paleocoordinates 75.4° N, 2.1° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kolymia plicata other zone, Omolon Formation, Wordian (266.9 - 264.3 Ma)

• Olynian Horizon, Kolymia plicata Bivalve Zone; middle subformation of the Omolon Formation

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Preservation: cast, mold/impression

Collection methods: Repository: Museum of the Northeast Interdisciplinary Scientific Research Institute of the Far East Branch of the Russian Academy of Sciences, Magadan (SVKNII)

Primary reference: A. S. Biakov. 2018. New species of Inoceramus-like bivalves of the subfamily Kolymiinae from the Middle Permian of northeastern Asia. Paleontological Journal 52:1-8 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 192114: authorized by Matthew Clapham, entered by Matthew Clapham on 10.03.2018

Creative Commons license: CC BY (attribution)