Species: magnus (OTSCHEV, 1980) SENNIKOV, 1995
Etymology:
= Erythrosuchus magnus OTSCHEV, 1980 (partim)

Holotype: PIN 2973/70

Locality: Karagachka, right side of Karagatschka River, opposite of Karagachka village (drainage basin of left bank of the Ural River), Akbulakska Region, Sol’Iletsk district, Orenburg Region (Orenburgskaya Oblast), southern European Russia.

Horizon: Lower part of Donguz Svita, Donguz Gorizont.

Biostratigraphy:

Age: Muschelkalk, Anisian Stage, Lower Mid Triassic Epoch, Middle Triassic.

Material:Left pterygoid.

Paratypes:

PIN 2973/71 (formerly SGU 104/3448): Dentary fragment.

PIN 2973/72-79: Isolated teeth.

Locality: Donguz I, right bank of the Donguz River (Drainage basin of left bank of the Ural River), 1 km downstream of Perovsky settlement, Sol-Illetzk district, Chkalov Region, 45 km south west of Chkalov town, Orenburg Province, European Russia.

Horizon: Donguz Svita, Donguz Gorizont.

Biostratigraphy:

Age: Muschelkalk, Anisian Stage, Lower Mid Triassic Epoch, Middle Triassic.

Material:

952/95-1-4: 4 presacral vertebrae.

Locality: Koltaevo II, Orenburg Province, European Russia.

Horizon: Donguz Gorizont.

Biostratigraphy:

Age: Anisian Stage, Lower Mid Triassic Epoch, Middle Triassic.

Material:

952/13:

952/199:

2866/27:

2866/38-40 (104/3857, 3858): Dorsal vertebrae.

Referred material:

TVERKOKHLEBOV, TVERDOKHLEBOVA, SURKOV & BENTON, 2002

Locality: Starokoltaveo III, right bank of the Bolshoy Yushatir River (Sakmara drainage basin), 7.5 km NE of Oktyabrsky Town, 2 km west of Starokoltaevo village, Bashkirian Republic (Bashkortostan), eastern European Russia.

Horizon: Donguz Svita, Donguz Gorizont.

Biostratigraphy:

Age: Muschelkalk, Anisian Stage, Lower Mid Triassic Epoch, Middle Triassic.

Material:

Number: Not given: