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 | |
"Spiriferina viligensis" = Costispiriferina viligensis
"Spiriferina viligensis" = Costispiriferina viligensis Dagys 1965 | |
Piarorhynchia ochotica Dagys 1965 |