Zayach'ya River, Outcrop 179, Taimyr Peninsula (Permian to of Russian Federation)

Where: Russian Federation (74.8° N, 102.0° E: paleocoordinates 54.5° N, 31.9° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Baikur Formation, Wordian to Wordian (268.8 - 259.9 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Collected by I.M. Migay in 1950

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 119374: authorized by Matthew Clapham, entered by Matthew Clapham on 23.10.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Spiriferida - Trigonotretidae
"Spirifer paranitiensis" = Neospirifer paranitiensis
"Spirifer paranitiensis" = Neospirifer paranitiensis Zavodowsky 1960