Order
Nautilida Agassiz, 1847
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Nautilia |
| Order | Nautilida |
| Family | Nautilidae |
See also
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Nautilia |
| Order | Nautilida |
| Family | Nautilidae |