†subfamily Tricuspiodontinae Simpson 1929
Mammalia - Condylarthra - Hyopsodontidae
Alternative spelling: Tricuspiodontidae
Parent taxon: Hyopsodontidae according to C. S. Scott et al. 2002
See also Carroll 1988
Sister taxa: Asiohyopsodus, Bubogonia, Chacomylus, Choeroclaenus, Hyopsodontinae, Hyopsodus, Lessnessina, Litaletes, Midiagnus, Mioclaenus, Molinodus, Pleuraspidotheriinae, Promioclaenus, Protoselene, Valenia, Yuodon, Tiznatzinia, Bomburodon, Kollpaniinae, Mioclaeninae, Pascualodus
Subtaxa: Paratricuspiodon Tricuspiodon
Distribution: