†family Thrinaxodontidae Watson and Romer 1956 (therapsid)
PaleoDB taxon number: 343361
Parent taxon: Cynodontia according to B. Battail and M. V. Surkov 2000
Sister taxa: Aelurosuchus, Charassognathidae, Chronoperatidae, Cromptodon, Cynognathia, Cynognathidae, Cynognathoidea, Dromatherium, Dviniidae, Epicynodontia, Gaumia, Gomphodontidae, Hahnia, Hwanghocynodon, Kunminia, Madysauridae, Masitisitherium, Mitredon, Nythosaurus, Procynosuchidae, Riograndidae, Therioherpetidae, Tritylodontidae
Subtaxa: Nanocynodon, Novocynodon
Ecology: