Species: edentatus KALENDADZE, 1985
Etymology: Latin, edentatus, "to make toothless."

Holotype: SGU D-104/4-1

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

Material: Right jaw bone.