Species: platysoma BROOM, 1921
Etymology: Greek, platy, "broad, flat" and Greek, soma, "body."
Holotype: BMNH R4955
Locality: Biejiespoort, Graaff Reinet District, Eastern Cape Province, South Africa.
Horizon:
Biostratigraphy: Cistecephalus zone (formerly Aulacephalodon-Cistecephalus zone KEYSER, 1979, SACS, 1980, Aulacephalodon baini zone KEYSER & SMITH, 1977-78, Upper Cistecephalus Zone, KITCHING, 1970, 77, Lower Cistecephalus zone WATSON, 1914).
Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.
Material: Fragmentary skull.
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Species: minor BROOM, 1935
Etymology: Latin, minor, "minor or small."
Holotype: TM 247
Locality: Leeuwkloof, Beaufort West District, Western Cape Province, South Africa.
Horizon:
Biostratigraphy: Cistecephalus zone.
Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.
Material: Fragmentary skull.
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Species: rubidgeae BROOM, 1937
Etymology: In honor of Dr. S. H. Rubidge
Holotype: RC 8
Locality: Wellwood, Graaff Reinet District, Eastern Cape Province, South Africa.
Horizon:
Biostratigraphy: Cistecephalus zone.
Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.
Material: Skull.