Superregnum: Eukaryota Cladus: Opisthokonta Regnum: Animalia Subregnum: Eumetazoa Cladus: Bilateria Cladus: Nephrozoa Cladus: Deuterostomia Phylum: Chordata Subphylum: Vertebrata Infraphylum: Gnathostomata Superclassis: Tetrapoda Classis: Mammalia Subclassis: Theria Infraclassis: Placentalia Ordo: Perissodactyla Superfamilia: Equoidea Familia: Equidae Subfamilia: Equinae Tribus: Equini Genera: †Astrohippus - †Calippus - †Dinohippus - Equus - †Hippidion - †Onohippidium - †Pliohippus - †Protohippus
Name
Equinae Steinmann and Döderlein (1890)
References
* The Paleobiology Database Equini page Accessed on 8 March 2009
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