Kinkiya Ravine, Site 22 (Permian of Russian Federation)

Where: Russian Federation (50.8° N, 117.0° E: paleocoordinates 40.4° N, 101.8° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Soktui Formation, Capitanian (264.3 - 259.5 Ma)

• Soktui Formation is Capitanian in age according to Biakov (2013)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Preservation: cast

Primary reference: A. S. Biakov. 2002. Permian bivalves from the Transbaikal Region. Paleontological Journal 36(5):460-468 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 102157: authorized by Matthew Clapham, entered by Matthew Clapham on 10.01.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Bivalvia
 Cardiidia - Sanguinolitidae
Wilkingia bulkurensis
Wilkingia bulkurensis Muromtseva 1984 clam
 Carditida - Astartidae
Astartella cf. permocarbonica
Astartella cf. permocarbonica Tschernyschew 1885 clam
 Pectinida - Deltopectinidae
Cyrtorostra nana n. sp.
Cyrtorostra nana n. sp. Biakov 2002 scallop
 Pectinida - Streblochondriidae
Streblopteria alenae n. sp.
Streblopteria alenae n. sp. Biakov 2002 scallop
 Ostreida - Pterineidae
Leptodesma indistincta n. sp., Merismopteria macroptera
Leptodesma indistincta n. sp. Biakov 2002 oyster
Merismopteria macroptera Morris 1845 oyster