†subfamily Hyracodontinae Steinmann and Doderlein 1890 (odd-toed ungulate)
Mammalia - Perissodactyla - Hyracodontidae
Parent taxon: Hyracodontidae according to O. A. Peterson 1919
Sister taxa: Allacerops, Alloceropinae, Aprotodon, Benaratherium, Eggysodon, Guixia, Hyracodon, Ilianodon, Imequincisoria, Pappaceras, Praeaceratherium, Rhodopagus, Symphysorrhachis, Triplopides, Triplopodinae, Triplopus, Urtinotherium
Subtaxa: Ardynia, Epitriplopus, Prohyracodon
Ecology: ground dwelling browser