Equusasses, horses, and zebras

  • KingdomAnimaliaanimals
    • Eumetazoametazoans
      • Bilateriabilaterally symmetrical animals
        • Deuterostomiadeuterostomes
          • PhylumChordatachordates
            • Craniatacraniates
              • SubphylumVertebratavertebrates
                • SuperclassGnathostomatajawed vertebrates
                  • Euteleostomibony vertebrates
                    • ClassSarcopterygiilobe-finned fishes and terrestrial vertebrates
                      • Tetrapodatetrapods
                        • Amniotaamniotes
                          • Synapsidasynapsids
                            • ClassMammaliamammals
                              • SubclassTheriaTherian mammals
                                • InfraclassEutheriaplacental mammals
                                  • OrderPerissodactylahorses, rhinoceroses, and tapirs
                                    • FamilyEquidaeasses, horses, and zebras
                                      • GenusEquusasses, horses, and zebras
                                        • SpeciesEquus asinusass
                                        • SpeciesEquus burchelliiBurchell's zebra
                                        • SpeciesEquus caballushorse
                                        • SpeciesEquus grevyiGrevy's zebra
                                        • SpeciesEquus hemionuskulan
                                        • SpeciesEquus kiangkiang
                                        • SpeciesEquus quaggaquagga
                                        • SpeciesEquus zebramountain zebra