Subclass
Nautilia Wade, 1988
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Actinoceratoidea |
| Ammonoidea | |
| Bactritoidea | |
| Coleoidea | |
| Multiceratia | |
| Nautilia | |
| Order | Nautilida |
| Subclass | Orthoceratia |
| Tarphyceratia | |
| Order | Bactritida |
| Barrandeocerida | |
| Basslerocerida | |
| Superfamily | Tainocerataceae |
| Genus | Botellusoceras |
| Phylloceras |
See also