Where: Russian Federation (51.6° N, 56.9° E: paleocoordinates 20.2° N, 43.0° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Gzhelian (303.7 - 298.9 Ma)

• Upper Zhigulian

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Reposited in the PIN

Primary reference: V. E. Ruzhentsev. 1950. Verkhnekammenouglo'nye Ammonity Urala. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 29:1-223 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 172365: authorized by Matthew Clapham, entered by Matthew Clapham on 05.08.2015

Creative Commons license: CC BY (attribution)