Zapadnaya River, Outcrop 85, Taimyr Lake (Permian of Russian Federation)

Where: Russian Federation (75.0° N, 103.4° E: paleocoordinates 54.1° N, 30.3° E)

• coordinate estimated from map

• outcrop-level geographic resolution

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

• Lower part

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Collected by V.I. Ustritsky in 1960

Primary reference: V. I. Ustritsky and G. E. Chernyak. 1963. Biostratigrafiya i Brakhiopody Verknego Paleozoya Taimyra]. 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 119373: authorized by Matthew Clapham, entered by Matthew Clapham on 23.10.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Lingulata
 Lingulida - Discinidae
Orbiculoidea jangarensis Ustritsky 1960
Strophomenata
 Productida - Linoproductidae
Cancrinella koninckiana Keyserling 1846
Megousia yakutica Licharew 1934
Rhynchonellata
 Spiriferida - Elythidae
Bajkuria dorsosinuata n. gen. Ustritsky 1963
 Rhynchonellida - Stenoscismatidae
Callaiapsida arctica Holtedahl 1924
 Rhynchonellida - Rhynchoporidae
Rhynchopora nikitini Tschernyschew 1889
 Terebratulida - Dielasmatidae
Dielasma ellipticum Netschajew 1894