Family
Equidae Gray, 1821
Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Chordata |
Subphylum | Vertebrata |
Organism group | Gnathostomata |
Superclass | Tetrapoda |
Class | Mammalia |
Order | Perissodactyla |
Family | Equidae |
Genus | Equus |
Family | Lophiodontidae |
Rhinocerotidae |