), via UCSC Genome BrowserData of the genome of Equus caballus, via NCBIData of the genome assembly of Equus caballus (versión EquCab3.0/equCab3), via NCBIvteExtant Perissodactyla (Odd-toed ungulates) species by suborderKingdom AnimaliaPhylum ChordataClass MammaliaInfraclass EutheriaSuperorder LaurasiatheriaHippomorphaEquidae(Horse family)Equus(including Zebras)Subgenus Equus: Wild horse (E. ferus)Przewalski's horse (E. f. przewalskii)Domestic horse (E. caballus)Subgenus Asinus: African wild ass (E. africanus)Donkey (E. asinus)Onager (E. hemionus)Kiang (E. kiang)Subgenus Hippotigris: Plains zebra (E. quagga)Mountain zebra (E. zebra)Grévy's zebra (E. grevyi)CeratomorphaRhinocerotidae(Rhinoceroses)RhinocerosIndian rhinoceros (R. unicornis)Javan rhinoceros (R. sondaicus)DicerorhinusSumatran rhinoceros (D. sumatrensis)CeratotheriumWhite rhinoceros (C. simum)DicerosBlack rhinoceros (D. bicornis)Tapiridae (Tapirs)TapirusBaird's tapir (T. bairdii)Mountain tapir 