Ikyachi River, T. 4161, Dyanishki River Basin, Western Verkhoyan (Permian of Russian Federation)

Where: Russian Federation (65.8° N, 128.0° E: paleocoordinates 58.8° N, 31.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Echii Formation, Sakmarian (293.5 - 290.1 Ma)

• Lower subformation

• 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 100448: authorized by Matthew Clapham, entered by Matthew Clapham on 09.12.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Rhynchonellida - Rhynchoporidae