Blyumental-3, PIN 2896, locality 58 of Tverdokhlebov et al. 2005 (Permian to of Russian Federation)

Also known as Blumental'

Where: Orenburg, Russian Federation (51.3° N, 55.8° E: paleocoordinates 29.5° N, 49.5° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Scutosaurus karpinskii other zone, Kutuluk Formation, 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: deltaic; fine-grained, yellow sandstone and conglomerate

• Grey, pale yellow, fine-grained sandstone with thin layer of conglomerate containing abundant fragments of carbonaceous detritus and fragments of

•stems. Thickness 3 m.

Size class: macrofossils

Reposited in the PIN

Primary reference: B. Battail and M. V. Surkov. 2000. Mammal-like reptiles from Russia. In M. J. Benton, M. A. Shishkin, D. M. Unwin & E. N. Kurochkin (eds.), The Age of Dinosaurs in Russia and Mongolia. Cambridge University Press, Cambridge 86-119 [J. Mueller/T. Liebrecht]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 179653: authorized by Richard Butler, entered by Richard Butler on 23.06.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

Osteichthyes
 Eurynotoidiformes - Eurynotoidiidae
Isadia aristoviensis4 Minikh 1990 ray-finned fish
 Elonichthyiformes - Varialepididae
Varialepididae indet.4 Minikh 1990 ray-finned fish
Amphibia
 Temnospondyli - Dvinosauridae
Dvinosaurus sp.4 Amalitzky 1921 tetrapod
Osteichthyes
 Therapsida - Procynosuchidae
Uralocynodon tverdokhlebovae n. gen. n. sp. Tatarinov 1987 cynodont
SGU 10489/308, a left dentary
 Therocephalia - Annatherapsididae
Annatherapsidus cf. petri4 Amalitzky 1922 therapsid
 Therapsida - Inostranceviidae
Inostrancevia uralensis n. sp.3 Tatarinov 1974 therapsid
PIN 2896/1 (type), 2896/3, braincases
Reptilia
 Procolophonomorpha -
Pareiasauria indet.4 Seeley 1888 parareptile
Osteichthyes
 Seymouriamorpha - Karpinskiosauridae
Karpinskiosaurus secundus1 Amaltzki 1898 tetrapod
PIN 2896/5, dentary
 Tetrapoda - Chroniosuchidae
Chroniosuchus paradoxus2 Vjushkov 1957 tetrapod
SGU 104B/431, 432, 1014, 1015, PIN 2896/6
Actinopteri
 Scanilepiformes - Evenkiidae
Toyemia blumentalis n. sp.4 Minikh 1995
SGU 104-B/1681-1