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 (266.9 - 264.3 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 | |
Orbiculoidea jangarensis Ustritsky 1960 | |
Rhynchonellata | |
Callaiapsida arctica Holtedahl 1924 | |
Rhynchopora nikitini Tschernyschew 1889 | |
Bajkuria dorsosinuata n. gen.
Bajkuria dorsosinuata n. gen. Ustritsky 1963 | |
Dielasma ellipticum Netschajew 1894 | |
Strophomenata | |
Cancrinella koninckiana Keyserling 1846
Megousia yakutica Licharew 1934 |