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Species: polyodon SEELEY, 1895
Etymology:
Holotype: BMNH R2581
Locality: Cypher, Tamboersfontein, Beaufort west, Western Cape Province, South Africa.
Horizon: Middle Abrahamskraal Formation.
Biostratigraphy: Pristerognathus zone (formerly Pristerognathus-Diictodon zone KEYSER, 1979, SACS, 1980, KEYSER & SMITH, 1977-78, Upper Tapinocephalus zone, KITCHING, 1970, 1977, WATSON, 1914, Upper Pareiasaurus zone BROOM, 1906).
Age: Early Tatarian age, Guadelupian Stage, Middle Zeichstein Epoch, Middle Permian.
Material: Weathered snout.
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Species: baini BROOM, 1904
Etymology: In honor of Father of South African paleontology, Andrew Geddes Bain (1897-1864).
Holotype: SAM 583
Locality: Gouph, Beaufort West District, Western Cape Province, South Africa.
Horizon: Middle Abrahamskraal Formation.
Biostratigraphy: Pristerognathus zone (formerly Pristerognathus-Diictodon zone KEYSER, 1979, SACS, 1980, KEYSER & SMITH, 1977-78, Upper Tapinocephalus zone, KITCHING, 1970, 1977, WATSON, 1914, Upper Pareiasaurus zone BROOM, 1906).
Age: Early Tatarian age, Guadelupian Stage, Middle Zeichstein Epoch, Middle Permian.
Material: Snout.
Neotype: Transvaal Museum
Locality: Letjesbosch, Beaufort West District, Western Cape Province, Late Permian.
Horizon: Middle Abrahamskraal Formation.
Biostratigraphy: Pristerognathus zone (formerly Pristerognathus-Diictodon zone KEYSER, 1979, SACS, 1980, KEYSER & SMITH, 1977-78, Upper Tapinocephalus zone, KITCHING, 1970, 1977, WATSON, 1914, Upper Pareiasaurus zone BROOM, 1906).
Age: Early Tatarian age, Guadelupian Stage, Middle Zeichstein Epoch, Middle Permian.
Material: Skull with shoulder girdle and pelvis.
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Species: platyrhinus BROOM, 1912
Etymology:
Holotype: AMNH 5502
Locality: Grootfontein, Beaufort West, Western Cape Province, South Africa.
Horizon: Middle Abrahamskraal Formation.
Biostratigraphy: Tapinocephalus zone (Dinocephalian zone KEYSER, 1979, SACS, 1980, KEYSER & SMITH, 1977-78, Lower Tapinocephalus zone, KITCHING, 1970, 1977, WATSON, 1914, Lower Pareiasaurus zone, BROOM, 1906), or Pristerognathus zone (Pristerognathus-Diictodon zone, KEYSER, 1979, SACS, 1990, KEYSER & SMITH, 1977-78, Upper Tapinocephalus zone KITCHING, 1970, 1977, WATSON, 1914, Upper Pareiasaurus zone BROOM, 1906).
Age: Early Tatarian age, Guadelupian Stage, Middle Zeichstein Epoch, Middle Permian.
Material: Anterior portion of skull and mandible.
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Species: peyeri BROILI & SCHRODER, 1936
Etymology: In honor of Late Prof. Bernhard Peyer.
Holotype: University of Munich, 1936 II 9
Locality: Farm Klein Waterval, Prince Albert Distict, Western Cape Province, South Africa.
Horizon: Middle Abrahamskraal Formation.
Biostratigraphy: Pristerognathus zone (formerly Pristerognathus-Diictodon zone KEYSER, 1979, SACS, 1980, KEYSER & SMITH, 1977-78, Upper Tapinocephalus zone, KITCHING, 1970, 1977, WATSON, 1914, Upper Pareiasaurus zone BROOM, 1906).
Age: Early Tatarian age, Guadelupian Stage, Middle Zeichstein Epoch, Middle Permian.
Material: Skull and lower jaw.
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Species: vanderbyli BROOM, 1925
Etymology:
Holotype: Kimberley Museum 5139
Locality: Abrahams Kraal, Prince Albert Distict, Western Cape Province, South Africa.
Horizon: Middle Abrahamskraal Formation.
Biostratigraphy: Pristerognathus zone (formerly Pristerognathus-Diictodon zone KEYSER, 1979, SACS, 1980, KEYSER & SMITH, 1977-78, Upper Tapinocephalus zone, KITCHING, 1970, 1977, WATSON, 1914, Upper Pareiasaurus zone BROOM, 1906).
Age: Early Tatarian age, Guadelupian Stage, Middle Zeichstein Epoch, Middle Permian.
Material: Skull.