selts
Ammonitida Hyatt, 1889
Klassifikatsioon
| organismirühm | Biota |
| riik | Animalia |
| hõimkond | Mollusca |
| klass | Cephalopoda |
| alamklass | Ammonoidea |
| selts | Ammonitida |
| sugukond | Acanthoceratidae |
| Baculitidae | |
| Graphoceratidae | |
| Nostoceratidae | |
| Pachydiscidae | |
| Pseudotissotiidae | |
| Scaphitidae | |
| selts | Goniatitida |
| sugukond | Amaltheidae |
| Perisphinctidae | |
| perekond | Turrilitidae |
See also