Where: Russian Federation (66.2° N, 152.2° E: paleocoordinates 54.4° N, 6.6° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Bashkirian (323.2 - 315.2 Ma)

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Collected by V.A. Muromtseva

• Specimens in VNIGRI Museum

Primary reference: K. A. Astaf'yeva-Urbaytis. 1981. The genus Exochorhynchus from the upper Paleozoic deposits in the USSR and Mongolia. Paleontological Journal 15:29-36 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 124763: authorized by Matthew Clapham, entered by Matthew Clapham on 23.02.2012

Creative Commons license: CC BY (attribution)