Species: atavus BROOM, 1935
Etymology:
Holotype: Transvaal Museum 254
Locality: Kookfontein, Biesjiespoort, Victoria West District, Northern Cape Province, South Africa.
Horizon:
Biostratigraphy: Cistecephalus zone.
Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.
Material: Skull and anterior cervicals.
Referred material:
Locality: Graaff Reinet, Eastern Cape Province, South Africa.
Horizon:
Biostratigraphy: Cistecephalus zone.
Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.
Material:
RC 135: Fragmentary skull.
BRINK, 1986
Locality: Klipfontein, Graaff Reinet District, Eastern Cape Province, South Africa.
Biostratigraphy: Cistecephalus zone.
Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.
Material:
RC 659: Small snout without lower jaw.
Locality: Unknown, Free (Orange Free) State, South Africa.Horizon:
Biostratigraphy: ?Cistecephalus zone.
Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.
Material:
GSO R574: Complete skull and lower jaw.