Tokur-Yuryakh River, right tributary of Rossokha River (Triassic of Russian Federation)

Where: Russian Federation (65.3° N, 155.8° E: paleocoordinates 74.5° N, 120.5° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Rhaetian (208.5 - 201.3 Ma)

• Age given as "Norian-Rhaetian" but only because there was debate at the time whether the Rhaetian was a distinct stage.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Collection methods: Repository: IGiG (Institute for Geology and Geophysics, Novosibirsk)

Primary reference: A. S. Dagys. 1965. Triasovye Brakhiopody Sibiri 1-186 [M. Clapham/M. Clapham/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 128019: authorized by Matthew Clapham, entered by Matthew Clapham on 31.05.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Spiriferinida - Lepismatinidae
"Spiriferina viligensis" = Costispiriferina viligensis
"Spiriferina viligensis" = Costispiriferina viligensis Dagys 1965
 Rhynchonellida - Rhynchonellidae