Species: kannemeyeri SEELEY, 1894
Etymology:
Holotype: Albany Museum 461
Locality: Burgersdorp District, Eastern Cape Province, Early Triassic.
Horizon: Burgersdorp Formation, Tarkastad Subgroup.
Biostratigraphy: Cynognathus zone (Kannemeyeria-Diademodon zone, KEYSER, 1979, SACS, 1980, Kannemeyeria zone, KEYSER & SMITH, 1977-77).
Age: Spathian Stage, uppermost Scythian Epoch to Anisian Stage, lowermost Mid Triassic Epoch, Early to Middle Triassic.
Material: Skull.
Referred material:
BOTHA & CHINSAMY, 2004
Locality: Kestell District, Free (Orange Free) State, South Africa.
Horizon: Driekoppean Formation.
Biostratigraphy: Cynognathus zone.
Age: Spathian Stage, uppermost Scythian Epoch to Anisian Stage, lowermost Mid Triassic Epoch, Early to Middle Triassic.
Material:
NMQR3282a: Femur.
NMQR3282b: Tibia.
Locality: Aliwal North, Eastern Cape Province, South Africa.
Horizon: Burgersdorp Formation, Tarkastad Subgroup.
Biostratigraphy: Cynognathus zone.
Age: Spathian Stage, uppermost Scythian Epoch to Anisian Stage, lowermost Mid Triassic Epoch, Early to Middle Triassic.
Material:
SAM-PK5881a: Femur.
SAM-PK5881c, b: Tibiae.
SAM-PK5881e, d: Ribs.
SAM-PK5881f: Scapula.
SAM-PK5881g: Scapula.
Locality: Bergville, Bergville district, Kwazulu-Natal, South
Horizon: Burgersdorp Formation, Tarkastad Subgroup.
Biostratigraphy: Cynognathus zone.
Age: Spathian Stage, uppermost Scythian Epoch to Anisian Stage, lowermost Mid Triassic Epoch, Early to Middle Triassic.
Material:
CGP1/79a: Radius.
CGP1/79b: Ulna.
BROILI & SCHRODER, 1935 (X)
Locality: Lady Frere District, Transkei, Eastern Cape Province, South Africa.
Horizon: Burgersdorp Formation, Tarkastad Subgroup.
Biostratigraphy: Cynognathus zone.
Age: Spathian Stage, uppermost Scythian Epoch to Anisian Stage, lowermost Mid Triassic Epoch, Early to Middle Triassic.
Material:
Number: Not given: Fragmentary left and right maxillae.
GROENWALD, WELMAN & MacEACHER, 2001
Locality: Eerste Geluk Farm, northeast Bloemfontein, Kestell District, Free (Orange Free) State, South Africa.
Horizon: Driekoppean Formation.
Biostratigraphy: Cynognathus zone.
Age: Spathian Stage, uppermost Scythian Epoch to Anisian Stage, lowermost Mid Triassic Epoch, Early to Middle Triassic.
Material:
NMQR 3280: Skull and dentary.
19 more specimens ranging from fragmentary to nearly complete specimens.
Note: Some found in burrows.
HOPSON, 1979Locality:
Horizon:
Biostratigraphy:
Age:
Material:
SAM K4801: Brain case.
= Trirachodon berryi SEELEY, 1894
Etymology:
= Trirachodontoides berryi (SEELEY, 1894) BROOM, 1932Holotype: BMNH 3579
Locality: Lady Frere District, Transkei, Eastern Cape Province, South Africa.
Horizon: Burgersdorp Formation, Tarkastad Subgroup.
Biostratigraphy: Cynognathus zone (Kannemeyeria-Diademodon zone, KEYSER, 1979, SACS, 1980, Kannemeyeria zone, KEYSER & SMITH, 1977-77).
Age: Spathian Stage, uppermost Scythian Epoch to Anisian Stage, lowermost Mid Triassic Epoch, Early to Middle Triassic.
Material: Fragmentary skull.
= Trirachodon minor BROOM, 1905
Etymology:Holotype: SAM 5873
Locality: Aliwal North, Eastern Cape Province, South Africa.
Horizon: Burgersdorp Formation, Tarkastad Subgroup.
Biostratigraphy: Cynognathus zone (Kannemeyeria-Diademodon zone, KEYSER, 1979, SACS, 1980, Kannemeyeria zone, KEYSER & SMITH, 1977-77).
Age: Spathian Stage, uppermost Scythian Epoch to Anisian Stage, lowermost Mid Triassic Epoch, Early to Middle Triassic.
Material: Rather weathered skull.
= Trirachodon? browni BROOM, 1915
Etymology:Holotype: BNNH 3721 (BMNH R3307?)
Locality: Aliwal North, Eastern Cape Province, South Africa.
Horizon: Burgersdorp Formation, Tarkastad Subgroup.
Biostratigraphy: Cynognathus zone (Kannemeyeria-Diademodon zone, KEYSER, 1979, SACS, 1980, Kannemeyeria zone, KEYSER & SMITH, 1977-77).
Age: Spathian Stage, uppermost Scythian Epoch to Anisian Stage, lowermost Mid Triassic Epoch, Early to Middle Triassic.
Material: Fragmentary skull and fragmentary dentary.
= Inusitatodon smithi BRINK & KITCHING, 1953
Etymology:Holotype: RC 312
Locality: Immediately north of the river running in a westerly direction north of the town Lady Frere, on the slope of a koppie, Lady Frere District, Transkei, Eastern Cape Province, South Africa.
Horizon: Burgersdorp Formation, Tarkastad Subgroup.
Biostratigraphy: Cynognathus zone (Kannemeyeria-Diademodon zone, KEYSER, 1979, SACS, 1980, Kannemeyeria zone, KEYSER & SMITH, 1977-77).
Age: Spathian Stage, uppermost Scythian Epoch to Anisian Stage, lowermost Mid Triassic Epoch, Early to Middle Triassic.
Material: Fragmentary Skull and dentaries.
Referred material:
KITCHING
Locality: 1/2 mile south of Lady Frere, Lady Frere District, Transkei, Eastern Cape Province, South Africa.
Horizon: Burgersdorp Formation, Tarkastad Subgroup.
Biostratigraphy: Cynognathus zone (Kannemeyeria-Diademodon zone, KEYSER, 1979, SACS, 1980, Kannemeyeria zone, KEYSER & SMITH, 1977-77).
Age: Spathian Stage, uppermost Scythian Epoch to Anisian Stage, lowermost Mid Triassic Epoch, Early to Middle Triassic.
Material:
Number: Not given: