Subclass
Nautilia Wade, 1988
Klassificering
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Actinoceratoidea |
| Ammonoidea | |
| Bactritoidea | |
| Coleoidea | |
| Endoceratoidea | |
| Multiceratoidea | |
| Nautilia | |
| Order | Nautilida |
| Subclass | Orthoceratoidea |
| Tarphyceratia | |
| Order | Bactritida |
| Barrandeocerida | |
| Basslerocerida | |
| Superfamily | Tainoceratoidea |
| Genus | Botellusoceras |
| Phylloceras |
See also