Beglyi Creek, outcrop 25, tributary of Khuren River (Permian of Russian Federation)

Where: Russian Federation (60.7° N, 146.8° E: paleocoordinates 73.8° N, 37.2° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Beglyi Formation, Roadian (272.3 - 268.8 Ma)

• Lower Beglyi Subformation, Aphanaia dilatata Zone

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Collected by A.S. Biakov in 1985

• 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. 2012. New Inoceramus-like bivalves of the genus Kolymia Licharew from the Middle Permian of northeast Asia. Paleontological Journal 46:552-559 [M. Clapham/M. Clapham]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 136416: authorized by Matthew Clapham, entered by Matthew Clapham on 28.11.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Myalinida - Kolymiidae
Kolymia churavtsovi n. sp. Biakov 2012 clam
Kolymia milievskyi n. sp. Biakov 2012 clam