Where: Russian Federation (51.3° N, 57.3° E)

• Paleocoordinates: 21.9° N, 45.7° E (Wright 2013)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Gzhelian (303.7 - 298.9 Ma)

• Orenburgian

• 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 172272: authorized by Matthew Clapham, entered by Matthew Clapham on 31.07.2015

Creative Commons license: CC0 (CC0)