Species: boreus TATARINOV, 1973
Etymology: 

Holotype: PIN 2973/1

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

Material: Left upper postcanine tooth.

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