Where: Russian Federation (52.5° N, 56.7° E: paleocoordinates 24.7° N, 47.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Artinskian (290.1 - 279.3 Ma)

• Baigendzhinian

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, black limestone

Size class: macrofossils

Collected by B.M. Keller, I.V. Khvorova

Primary reference: V. E. Ruzhentsev and V. N. Shimanskiy. 1954. Nizhnepermskie svernutye i sognutye Nautiloidei yuzhnogo Urala. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 50:1-150 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 116797: authorized by Matthew Clapham, entered by Matthew Clapham on 12.09.2011

Creative Commons license: CC BY (attribution)