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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