Concise hierarchy
(Kingdom) Animalia - (Phylum) Chordata - (Class) Reptilia
Subsequent positions
Current position
Alternative positions
Historical positions
| Aves (Class) Linnaeus, 1758 |
Ref:
1995
|
| Palaeognathae (Superorder) Pycraft, 1900 |
Ref:
C.M. Perrins, 1991 (1990): 19, 366.
|
| Palaeognathae (Superorder) Pycraft, 1900 |
Ref:
R.L. Carroll, 1988: 624.
|
| Palaeognathae (Superorder) Pycraft, 1900 |
Ref:
W.J. Bock, 1982: 968.
|
| Neognathae (Superorder) Pycraft, 1900 |
Ref:
T.I. Storer et al., 1979
|
| Ratitae (Infraclass) (Merrem, 1813) P. Brodkorb, 1963 |
Ref:
P. Brodkorb, 1963: 200.
[new position] |
Number of Subtaxa