Superfamily Equoidea Hay 1902 (odd-toed ungulate)
PaleoDB taxon number: 42983
Full reference: O. P. Hay. 1902. Bibliography and Catalogue of the Fossil Vertebrata of North America. Bulletin of the United States Geological Survey 179:1-868
Parent taxon: Hippomorpha according to J. J. Hooker and D. Dashzeveg 2004
Sister taxa: Indolophidae, Pachynolophoidea
Subtaxa: Cymbalophus, Equidae, Pachynolophidae, Palaeotheriidae
Type: Equus
Ecology: scansorial insectivore