the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Sarcopterygii (class)
Tetrapoda (no rank)
Amniota (no rank)
Mammalia (class)
Eutheria (superorder)
Perissodactyla (order)
Equidae (family)
Equus (genus)
Hippotigris (subgenus)
Equus zebra (species)
mountain zebra (primary common name)
[hide inferior taxa]