Argillitoviy Brook, Outcrop 97, Bed P, Taimyr Peninsula (Permian of Russian Federation)

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 [Biostratigraphy and Brachiopods of the upper Paleozoic of Taimyr]. 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

 Productida - Productellidae
Jakutoproductus crassus Kashirtsev 1959
 Spiriferida - Ingelarellidae
Tomiopsis taimyrensis n. sp. Chernyak 1963
 Rhynchonellida - Petasmariidae
"Leiorhynchus variabilis" = Leiorhynchoidea variabilis
"Leiorhynchus variabilis" = Leiorhynchoidea variabilis Ustritsky 1961
 Nautilida - Koninckioceratidae
Valhallites taymiricus n. sp. Shimanskiy 1967 nautiloid
Assumed to be here because collected from Sokolin svita by Ustritsky