Concise hierarchy
(Kingdom) Animalia - (Phylum) Chordata - (Class) Reptilia - (Order) Aetosauria
Current position
Alternative positions
Historical positions
| Crurotarsi (Subdivision) Sereno & Arcucci, 1990 |
Ref:
M.J. Benton, 2005: 396, box 6.1.
|
| Suchia (Clade) Krebs 1974 [Sereno 1991] |
Ref:
M.J. Benton, 2004: 14, fig. 1.8A.
[out of scope (coherent)] |
| †Aetosauria (Order) Nicholson & Lydekker, 1889 |
Ref:
G. Olshevsky, 1991: 49.
|
| †Aetosauria (Suborder) Nicholson & Lydekker, 1889 |
Ref:
B. Gardiner et al., 1989: 302.
|
| †Aetosauria (Suborder) Nicholson & Lydekker, 1889 |
Ref:
R.L. Carroll, 1988: App. (p. 619).
|
Number of Subtaxa