Where: Russian Federation (53.3° N, 48.8° E: paleocoordinates 19.9° N, 40.4° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Sakmarian (293.5 - 290.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified, dolomitic limestone

Size class: macrofossils

Preservation: mold/impression

Collected by M.E. Noinsky in 1900

• Repository: A.A. Stuckenberg Museum of Geology and Mineralogy of Kazan Federal University (KGM) (most specimens are lost)

Primary reference: A. V. Mazaev. 2020. Sakmarian gastropods from the Samarskaya Luka (Lower Permian, Volga-Urals). Paleontological Journal 54:1152-1177 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 217209: authorized by Matthew Clapham, entered by Matthew Clapham on 30.01.2021

Creative Commons license: CC BY (attribution)