Concise hierarchy
(Kingdom) Animalia - (Phylum) Chordata - (Class) Reptilia
Current position
Alternative positions
Historical positions
| Lepidosauromorpha (Infraclass) Benton, 1983 |
Ref:
M.J. Benton, 2005: 395, box 8.8, fig. 6.6.
|
| Lepidosauromorpha (Infraclass) Benton, 1983 |
Ref:
D. Lambert & the Diagram Group, 1991(1997): 79, 85; 16, 57.
|
| Lepidosauromorpha (Infraclass) Benton, 1983 |
Ref:
R.L. Carroll, 1988: 619.
|
Number of Subtaxa