Where: Russian Federation (74.8° N, 101.3° E: paleocoordinates 50.0° N, 30.9° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Byrranga Formation, Artinskian to Artinskian (290.1 - 272.3 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
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 94910: authorized by Matthew Clapham, entered by Matthew Clapham on 31.03.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Arctochonetes transitionis Krotow 1885 |