Concise hierarchy
(Kingdom) Animalia - (Phylum) Chordata - (Class) Mammalia - (Order) Perissodactyla
Current position
Alternative positions
Subsequent positions
Historical positions
| Hippomorpha (Suborder) Wood, 1937 |
Ref:
M.C. McKenna & S.K. Bell, 1997: 472-473.
|
| Perissodactyla (Order) Owen, 1848 |
Ref:
Anonymous, 1995
|
| Equoidea (Superfamily) (Gray, 1821) Hay, 1902 |
Ref:
R.L. Carroll, 1988: 644.
|
| Equoidea (Superfamily) (Gray, 1821) Hay, 1902 |
Ref:
B. Grzimek, 1973-1975
|
Number of Subtaxa