Where: Russian Federation (74.8° N, 101.3° E: paleocoordinates 52.6° N, 31.3° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Sokolin Formation, Roadian (272.3 - 268.8 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 94911: authorized by Matthew Clapham, entered by Matthew Clapham on 31.03.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
Valhallites taymiricus n. sp.
Valhallites taymiricus n. sp. Shimanskiy 1967 nautiloid Assumed to be here because collected from Sokolin svita by Ustritsky
| |
| Rhynchonellata | |
Tomiopsis taimyrensis n. sp.
Tomiopsis taimyrensis n. sp. Chernyak 1963 | |
"Leiorhynchus variabilis" = Leiorhynchoidea variabilis
"Leiorhynchus variabilis" = Leiorhynchoidea variabilis Ustritsky 1961 | |
| Strophomenata | |
|
Jakutoproductus crassus Kashirtsev 1959 | |