View source for Equidae

==Classification==
[[File:Equine evolution.jpg|thumb|Skeletons]]
[[File:F John Series 2 Protorohippus card 5.jpg|thumb|''Protorohippus'']]
[[File:Hipparion3.jpg|thumb|''Hipparion'']]
[[File:Przewalski horse.jpg|thumb|''Equus'' ([[Przewalski's Horse|Przewalski's horse]])]]
{{see also|List of perissodactyls}}

* '''Order [[Perissodactyla]]''' (In addition to Equidae, Perissodactyla includes four species of [[tapir]] in a single [[genus]], as well as five living species (belonging to four genera) of [[rhinoceros]].) † indicates [[Extinction|extinct]] taxa.
** Family '''Equidae'''
*** Subfamily †'''Eohippinae'''
**** Genus †''[[Epihippus]]''
**** Genus †''[[Haplohippus]]''
**** Genus †''[[Eohippus]]''
**** Genus †''[[Minippus]]''<ref name=Froehlich2002>{{cite journal |last1= Froehlich|first1= D.J. |date= February 2002 |title= Quo vadis eohippus? The systematics and taxonomy of the early Eocene equids (Perissodactyla) |journal= Zoological Journal of the Linnean Society |volume= 134 |issue= 2 |pages= 141–256 |doi= 10.1046/j.1096-3642.2002.00005.x|doi-access= free }}</ref>
**** Genus †''[[Orohippus]]''
**** Genus †''[[Pliolophus]]''
**** Genus †''[[Protorohippus]]''
**** Genus †''[[Sifrhippus]]''
**** Genus †''[[Xenicohippus]]''<ref name=Froehlich2002/>
*** Subfamily †[[Anchitheriinae]]
**** Genus †''[[Anchitherium]]''
**** Genus †''[[Archaeohippus]]''
**** Genus †''[[Desmatippus]]''
**** Genus †''[[Hypohippus]]''
**** Genus †''[[Kalobatippus]]''
**** Genus †''[[Megahippus]]''
**** Genus †''[[Mesohippus]]''
**** Genus †''[[Miohippus]]''
**** Genus †''[[Parahippus]]''
**** Genus †''[[Sinohippus]]''
*** Subfamily [[Equinae]]
**** Genus †''[[Merychippus]]''
**** Genus †''[[Scaphohippus]]''
**** Genus †''[[Acritohippus]]''
**** Tribe †[[Hipparionini]]
***** Genus †''[[Eurygnathohippus]]''
***** Genus †''[[Hipparion]]''
***** Genus †''[[Hippotherium]]''
***** Genus †''[[Nannippus]]''
***** Genus †''[[Neohipparion]]''
***** Genus †''[[Proboscidipparion]]''
***** Genus †''[[Pseudhipparion]]''
**** Tribe [[Equini]]
***** Genus †''[[Haringtonhippus]]''<ref>Hay, Oliver P. (1915). "Contributions to the Knowledge of the Mammals of the Pleistocene of North America". Proceedings of the United States National Museum. 48 (2086): 535–549. {{doi|10.5479/si.00963801.48-2086.515}}</ref>
***** Genus †''[[Heteropliohippus]]''<ref name=Bravo2010>{{cite journal |last1= Bravo-Cuevas |first1= V.M. |last2= Ferrusquía-Villafranca |first2= I. |date= 2010 |title= The oldest record of Equini (Mammalia: Equidae) from Mexico |url= https://www.redalyc.org/pdf/572/57219891015.pdf |journal= Revista Mexicana de Ciencias Geológicas |volume= 27 |issue= 3 |pages= 593–603 |access-date= 14 August 2020}}</ref>
***** Genus †''[[Parapliohippus]]''<ref name=Bravo2010/>
***** Genus †''[[Calippus (mammal)|Calippus]]''
***** Genus †''[[Protohippus]]''
***** Genus †''[[Astrohippus]]''
***** Genus †''[[Dinohippus]]''
***** Genus ''[[Equus (genus)|Equus]]'' (22 species, 7 [[Extant taxon|extant]])
***** Genus †''[[Cremohipparion]]''
***** Genus †''[[Hippidion]]''
***** Genus †''[[Pliohippus]]''