Life (root) » Animalia (Animals) » Chordata (Chordates) » Vertebrata (Vertebrataes) » Mammalia (Mammals) » Theria (Therians) » Placentalia (Placental Mammals) » Laurasiatheria (Ungulates, Carnivorans, and Allies) » Perissodactyla (Odd-toed Ungulates) » Equidae (Equines) » Equus (Horses, Asses, and Zebras) » Equus quagga (Plains Zebra)