Klyuchevka, PIN 4415 (Permian to of Russian Federation)

Also known as Locality 57 of Tverdokhlebov et al. 2005

Where: Orenburg, Russian Federation (51.3° N, 55.7° E: paleocoordinates 29.4° N, 49.5° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Scutosaurus karpinskii other zone, Late/Upper Severodvinian to Late/Upper Severodvinian (265.0 - 252.3 Ma)

• Sokolki Subassemblage of the Sokolki Assemblage; the later part of the Late Tatarian (late Severodvinian–Vyatkian) (Golubev 2000; Benton 2012, Geology).

• group of beds-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 189314: authorized by Richard Butler, entered by Richard Butler on 10.10.2017, edited by Bethany Allen

Creative Commons license: CC BY (attribution)

Taxonomic list

 Eurynotoidiformes - Eurynotoidiidae
Isadia aristoviensis3 Minikh 1990
 Tetrapoda - Chroniosuchidae
Chroniosuchus paradoxus1 Vjushkov 1957 tetrapod
 Therapsida - Dicynodontidae
"Dicynodon trautscholdi" = Fortunodon trautscholdi
"Dicynodon trautscholdi" = Fortunodon trautscholdi Kurkin 2012 dicynodont
 Therocephalia - Scylacosuchidae
Scylacosuchidae indet.2 Ivakhnenko 2011 therapsid
PIN 4415/3, anterior skull fragment