Genus: Teratophon MODESTO & DAMIANI, 2003
Etymology: Greek, teratos, 'a wonder, or monster', and Greek, phon, revering to Procolophon.

Species: spinigensis (GOW, 1977) MODESTO & DAMIANI, 2003
= Thelegnathus spinigensis GOW, 1977
Etymology:

Holotype: BP 4299

Locality: The farm Lemoenfontein, district Rouxville, Free (Orange Freee) State, 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: Skull.

Paratypes:

BP 3894, 4300, 4587, 4588: Skulls.