Species: vjushkovi SENNIKOV, 1985
Etymology:

Holotype: PIN 2867/5

Locality: Koltaevo III locality, Kumertau District, Bashkortostan Republic, Southern Ural Forelands, European Russia.

Horizon: Yushatyr Formation, Boukobya Group.

Biostratigraphy:

Age: Middle Triassic.

Material: Portion of a maxilla.

Paratype:

PIN 2867/6: An anterior dorsal vertebra.

Referred material:

TVERKOKHLEBOV, TVERDOKHLEBOVA, SURKOV & BENTON, 2002

Locality: Starokoltaveo I, right bank of the Bolshoy Yushatir River (Sakmara drainage basin), 20 km NE of Oktyabrsky Town, Bashkirian Republic (Bashkortostan), eastern European Russia.

Horizon: Bukobayan Svita, Bukobay Gorizont.

Biostratigraphy:

Age: Lettenkohle, Ladinian Stage, Upper Mid Triassic Epoch, Middle Triassic.

Material:

Number: Not given: