Concise hierarchy
(Kingdom) Animalia - (Phylum) Chordata - (Class) Mammalia - (Order) Perissodactyla
Original position
Current position
Historical positions
| Perissodactyla (Order) Owen, 1848 |
Ref:
B. Gardiner et al., 1989: 304.
|
| Perissodactyla (Order) Owen, 1848 |
Ref:
R.L. Carroll, 1988: App. (p. 644).
|
| Perissodactyla (Order) Owen, 1848 |
Ref:
A.S. Romer & T.S. Parsons, 1986: 626.
|
| Perissodactyla (Order) Owen, 1848 |
Ref:
R. Altevogt et al., 1973 (1972): 702.
|
| Perissodactyla (Order) Owen, 1848 |
Ref:
G.G. Simpson, 1945
|
Number of Subtaxa