Species: tchudinovi GUBIN, 1987
Etymology:
Holotype: PIN 1758/334
Locality: Yezhovo locality (Yezhovo settlement), Ochersky area, Ocherskii (Otcher) District, Permian (Perm) region, European Russia.
Horizon: Belebey Formation, Biarmian Series.
Biostratigraphy: Ocher Faunal Assemblage, Ocher Faunal Subassemblage, Zone 1.
Age: Upper Kazanian Substage, Lower Tatarian Age, Capitanian Stage, Middle Zechstein Epoch, Late Middle Permian.
Material: Fragmentary skull.