Species: schepetovi VJUSHKOV, 1964
Etymology:
Holotype: PIN 952/1
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: Anisian Stage, Lower Mid Triassic Epoch, Middle Triassic.
Material: Right dentary missing the posterior end.