Sula River, Pelskaya Fm, above mouth of Yangyta river (Permian of Russian Federation)
Where: Russian Federation (66.9° N, 53.7° E: paleocoordinates 30.9° N, 31.4° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Pelskaya Formation, Sakmarian (293.5 - 290.1 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Primary reference: V. P. Barchatova. 1968. Spiriferellidae, Brachythyrinae. Novye Vidy Drevnikh Rasteniy i Bespozvonochnykh SSSR 2:160-167 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 101759: authorized by Matthew Clapham, entered by Matthew Clapham on 01.01.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Rhynchonellata | |
"Spiriferella digna" = Arcullina polaris
"Spiriferella digna" = Arcullina polaris Wiman 1914 |