Ezhuga River, Section 45, Pinega Basin, Western Pre-Timan (Permian of Russian Federation)

Where: Russian Federation (64.6° N, 44.0° E: paleocoordinates 32.5° N, 34.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kazan Formation, Roadian (272.3 - 268.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: T. G. Sarycheva. 1977. Pozdnepaleozoyskie produktidy Sibiri i Arktiki. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 161:1-220 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 99983: authorized by Matthew Clapham, entered by Matthew Clapham on 27.11.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Productida - Linoproductidae
? Grandaurispina vymensis2 Kalashnikov 1993
 Productida - Paucispiniferidae
Anemonaria pinegensis Licharew 1931
Rhynchonellata
 Spiriferinida - Licharewiidae
Permospirifer keyserlingi3 Netschajew 1911
Permospirifer kulikovi3 Slussareva 1960
? Licharewia grewingki3 Netschajew 1911
Licharewia stuckenbergi3 Netschajew 1900
 Athyridida - Athyrididae
Pinegathyris royssiana1 Keyserling 1846