Shirotnaya River, Outcrop 224, Taimyr Peninsula (Permian of Russian Federation)

Where: Russian Federation (74.6° N, 99.7° E: paleocoordinates 53.3° N, 31.7° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Baikur Formation, Wordian (268.8 - 265.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Collected by L.A. Chayka in 1950

Primary reference: V. I. Ustritsky and G. E. Chernyak. 1963. Biostratigrafiya i Brakhiopody Verknego Paleozoya Taimyra [Biostratigraphy and Brachiopods of the upper Paleozoic of Taimyr]. Trudy Nauchno-Issledoratel'skogo Instituta Geologii Arktiki 134:1-139 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 119315: authorized by Matthew Clapham, entered by Matthew Clapham on 23.10.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Productida - Monticuliferidae
"Stepanoviella curvata" = Cancrinelloides curvatus
"Stepanoviella curvata" = Cancrinelloides curvatus Tolmatchew 1912