Sokol, PIN 4309 (Permian of Russian Federation)

Where: Udmurtia, Russian Federation (57.3° N, 53.6° E: paleocoordinates 31.2° N, 43.8° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Estemmenosuchus uralensis other zone, Urzhumian (268.0 - 265.0 Ma)

• Ocher Subassemblage of the Ocher Assemblage; the terminal part of the Late Kazanian to the early part of the Early Tatarian (=Urzhumian) (Golubev 2000); Urzhumian according to Benton (2012; Geology)

• group of beds-level stratigraphic resolution

Environment/lithology: fluvial; lithology not reported

Size class: macrofossils

Reposited in the PIN

Primary reference: M. F. Ivakhnenko. 2003. Eotherapsids from the East European Placket (Late Permian). Paleontological Journal 37(Suppl. 4):S339-S465 [R. Butler/R. Butler]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 187652: authorized by Richard Butler, entered by Richard Butler on 07.08.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Osteichthyes
 Therapsida -
Biarmosuchus tchudinovi n. sp. Ivakhnenko 1999 therapsid
PIN 4309/1, skull fragment