Ivanovka-2, PIN 4413 (Permian to of Russian Federation)

Where: Orenburg, Russian Federation (52.9° N, 53.8° E: paleocoordinates 29.6° N, 47.7° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Deuterosaurus biarmicus other zone, Urzhumian to Urzhumian (268.0 - 265.0 Ma)

• Malaya Kinel Subassemblage of the Isheevo Assemblage; the later part of the Early Tatarian (=Urzhumian–early Severodvinian) (Golubev 2000; Benton 2012, Geology).

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; 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 187751: authorized by Richard Butler, entered by Richard Butler on 10.08.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Gorgodontia - Ulemosauridae
Ulemosaurus cf. gigas Efremov 1954 reptile
PIN 4413/1, symphyseal part of the lower jaw