Concise hierarchy
(Kingdom) Animalia - (Phylum) Chordata - (Class) Actinopteri - (Order) Pycnodontiformes
Current position
Alternative positions
Historical positions
| †Pycnodontoidei (Suborder) Nursall, 1996 |
Ref:
R. van der Laan, 2018: 53.
|
| †Pycnodontiformes (Order) Berg, 1937 |
Ref:
J.S. Nelson et al., 2016: 121.
|
| †Pycnodontiformes (Order) Berg, 1937 |
Ref:
J.S. Nelson, 2006: 98.
|
| †Pycnodontiformes (Order) Berg, 1937 |
Ref:
J.R. Nursall, 1996: 125.
|
| †Pycnodontoidei (Suborder) Nursall, 1996 |
Ref:
G. Arratia & G. Viohl, 1996: 125.
[alternative position] |
Number of Subtaxa