Species: tchudinovi IVACHENKO, 1988
Etymology:
Holotype: PIN 1581/1
Locality: Vyshka locality, Perm, Perm Region, European Russia.
Horizon: Baitugan beds.
Biostratigraphy: Parabradysaurus silantjevi Zone.
Age: Lower Kazanian Stage, Middle Guadelupian Stage, Lower Zechstein Epoch, Early Late Permian.
Material: Fragmentary skull and dentary.