alamklass
Bactritoidea Shimanskiy, 1951
Klassifikatsioon
| organismirühm | Biota |
| riik | Animalia |
| hõimkond | Mollusca |
| klass | Cephalopoda |
| alamklass | Actinoceratoidea |
| Ammonoidea | |
| Bactritoidea | |
| Coleoidea | |
| Endoceratoidea | |
| Multiceratoidea | |
| Nautilia | |
| Orthoceratia | |
| Tarphyceratia | |
| selts | Bactritida |
| Barrandeocerida | |
| Basslerocerida | |
| ülemsugukond | Tainoceratoidea |
| perekond | Botellusoceras |
| Phylloceras |
See also