Species: kavejevi VJUSHKOV & CHUDINOV, 1957
Etymology:
= Hecatogomphius kavejevi OLSON, 1962 (sic)
Holotype: PIN 1156/1
Locality: On the Vyatka 1.0-1.5 m below the landing stage of Nizhnii Novgord (old Gorki), Nizhnii Novgord Province, European Russia.
Horizon: Belebei Suite.
Biostratigraphy: Zone II.
Age: Early Permian.
Material: Fragmentary dentary.