Arkachan Creek, T. 2a, Dulgalakh River Basin, western Verkhoyan (Permian of Russian Federation)
Where: Russian Federation (65.6° N, 130.2° E: paleocoordinates 59.5° N, 30.2° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Echii Formation, Sakmarian (293.5 - 290.1 Ma)
• Lower Echii Svita
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Primary reference: B.C. Abramov and A.D. Grigorieva. 1988. Biostratigraphiya i Brakhiopody Permi Verkhoyaniya 1-204 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 100740: authorized by Matthew Clapham, entered by Matthew Clapham on 12.12.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Strophomenata | |
Anidanthus sarytchevae Zavodowsky 1970 | |
Jakutoproductus parenensis Zavodowsky 1971 | |
Rhynchonellata | |
Rhynchopora angulatiplicata Ustritsky 1963
Rhynchopora variabilis Stuckenberg 1898 | |
Rhynoleichus delenjaensis Abramov and Grigorieva 1983 |