†subfamily Triplopodinae Cope 1881
Mammalia - Perissodactyla - Hyracodontidae
Alternative spellings: Triplopidae, Triplopodidae
Full reference: E. D. Cope. 1881. The classification of the Perissodactyla. The American Naturalist 15(4):340
Parent taxon: Hyracodontidae according to O. A. Peterson 1919
See also Cope 1881, Hay 1902, Simpson 1945 and Wood 1927
Sister taxa: Allaceropinae, Alloceropinae, Ardynia, Epitriplopus, Hyracodon, Hyracodontinae, Ilianodon, Pataecops, Praeaceratherium, Prohyracodon, Rhodopagus, Triplopides, Triplopus, Ulania, Yimengia
Subtaxa: none
Distribution: there are no occurrences of Triplopodinae in the database