†family Hyracotheriidae Cope 1881 (odd-toed ungulate)
Parent taxon: Perissodactyla according to S. G. Lucas and P. E. Kondrashov 2004
Sister taxa: Aralotherium, Astrapotheroidea, Cambaytheriidae, Danjiangia, Equina, Lambdotheriidae, Lophodontomorpha, Menodontidae, Mesolambdolophus, Rhinocerotida, Skopaiolophus, Tapiromorpha, Titanotheriomorpha, Triplopidae
Subtaxa: none
Ecology: ground dwelling browser-grazer