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Perissodactyla
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Definition
: An order of ungulates having an odd number of toes, including the horse, tapir, and rhinoceros. (Dorland, 27th ed)
includes EQUIDAE (HORSES, asses, donkeys, mules, zebras), tapirs, rhinoceroses; IM; qualif permitted
Examples
Equidae
Other names
Perissodactylas