Superorder
Holocephalomorpha Lund,1986
Luokittelu
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Infraphylum | Gnathostomata |
| Class | Chondrichthyes |
| Order | Holocephali |
| Superorder | Holocephalomorpha |
| Order | Psammodontiformes |
| Helodontiformes | |
| Petalodontiformes |
See also