Preobrazhenka, PIN 4645, locality 77 of Tverdokhlebov et al. 2005 (Permian of Russian Federation)

Where: Orenburg, Russian Federation (53.5° N, 52.1° E: paleocoordinates 29.4° N, 46.4° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Proelginia permiana other zone, Malokinelskaya Formation, Late/Upper Severodvinian (265.0 - 254.0 Ma)

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

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; siliciclastic sediments

Size class: macrofossils

Reposited in the PIN

Primary reference: V. V. Bulanov. 2003. Evolution and systematics of seymouriamorph parareptiles. Paleontological Journal 37(Suppl. 1):S1-S105 [R. Butler/R. Butler]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 189505: authorized by Richard Butler, entered by Richard Butler on 22.10.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Palaeonisciformes - Gonatodidae
Toyemia sp. Minikh 1990
? Toyemia blumentalis Minikh 1995
 Palaeonisciformes - Eigillidae
 Discordichthyiformes - Discordichthyidae
Geryonichthys sp. Minikh 1998
Mutovinia stella Minich 1992
 Eurynotoidiformes - Eurynotoidiidae
Eurynotoidiidae indet. Minikh and Minikh 1990
Isadia sp. Minikh 1986
Isadia aristoviensis Minikh 1990
 Temnospondyli - Dvinosauridae
Dvinosaurus sp. Amalitzky 1921 tetrapod
 Tetrapoda - Chroniosuchidae
Chroniosaurus levis Golubev 1998 tetrapod
 Procolophonia - Pareiasauridae
"Proelginia cf. permiana" = Scutosaurus karpinskii
"Proelginia cf. permiana" = Scutosaurus karpinskii Amalitzky 1922 parareptile
 Seymouriamorpha - Kotlassidae
Microphon sp. Ivakhnenko 1983 tetrapod
PIN 4645/21, pterygoid