Species: longifrons HAUGHTON, 1915
Etymology:
= Gorgonops longifrons (HAUGHTON, 1915)
Holotype: SAM 2671
Locality: Dunedin, Beaufort West District, Western Cape Province, South Africa.
Horizon: Hoedemaker member, Middle Teekloof Formation.
Biostratigraphy: Tropidostoma zone (Tropidostoma-Endothidon Assemblage zone KEYSER, 1979, SACS, 1980, Tropidostoma microtrema zone KEYSER & SMITH, 1977-78, Lower Cistecephalus zone KITCHING, 1970, 1977, Endothiodon zone, WATSON, 1914).
Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.
Material: Fragmentary skull.