Order
Helodontiformes Patterson, 1965
Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Chordata |
Subphylum | Vertebrata |
Organism group | Gnathostomata |
Class | Chondrichthyes |
Order | Holocephali |
Helodontiformes | |
Family | Helodontidae |
Organism group | Biota |
Kingdom | Animalia |
Phylum | Chordata |
Subphylum | Vertebrata |
Organism group | Gnathostomata |
Class | Chondrichthyes |
Order | Holocephali |
Helodontiformes | |
Family | Helodontidae |