Species: pentangulatus SEELEY, 1904
Etymology:
Holotype: BMNH R3519
Locality: Burgersdorp District, 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: 2 sections of a tooth.