Where: Russian Federation (53.4° N, 49.4° E: paleocoordinates 17.3° N, 37.6° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Khamovnicheskiy Formation, Kasimovian (306.9 - 303.4 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Reposited in the PIN

Primary reference: S. S. Lazarev. 1985. Brachiopods of the families Echinoconchidae and Buxtoniidae. Paleontological Journal 19:62-72 [M. Clapham/M. Clapham] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 124438: authorized by Matthew Clapham, entered by Matthew Clapham on 15.02.2012

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)