Genus: Rubidgina BROOM, 1942
Etymology: In honor of Dr. S. H. Rubidge, preparator at the Bernard Price Museum, Pretoria, South Africa.

Species: angusticeps BROOM, 1942
Etymology:

Holotype: RC 55

Locality: Wellwood, Graaff-Reinet, Eastern Cape Province, South Africa.

Horizon:

Biostratigraphy: Dicynodon Assemblage zone (Upper Daptocephalus zone of KITCHING, 1970, 1977).

Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.

Material: Nearly complete skull and mandible.