Where: Russian Federation (60.4° N, 154.2° E: paleocoordinates 78.1° N, 7.1° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Wordian (266.9 - 264.3 Ma)

• Bocharian Horizon, Kolymia multiformis Bivalve Zone

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified sandstone

Size class: macrofossils

Preservation: mold/impression

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

Primary reference: A. S. Biakov, I. L. Vedernikov, Y. Y. Ivanov and E. V. Kolesov. 2018. New data on Permian bivalves and the age of the volcanogenic beds of the Arman-Viliga Folded Zone, northeastern Asia. Paleontological Journal 52:755-760 [M. Clapham/M. Clapham]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 198779: authorized by Matthew Clapham, entered by Matthew Clapham on 10.01.2019

Creative Commons license: CC BY (attribution)