†family Probainognathidae Romer 1973 (cynodont)
Osteichthyes - Therapsida - Probainognathidae
Parent taxon: Probainognathia according to A. G. Martinelli et al. 2016
Sister taxa: Aleodon, Chiniquodontidae, Ecteninion, Ictidosauria, Lumkuiidae, Probainognathus, Prozostrodontia, Pseudotherium, Santacruzgnathus, Tessellatia
Subtaxa: Bonacynodon
Ecology:
Distribution: found only at 12km south of Candelaria (Triassic of Brazil)