Family
Arionoceratidae Dzik, 1984
Aiheeseen liittyvät julkaisut
Kröger, B. 2004. Revision of Middle Ordovician orthoceratacean nautiloids from Baltoscandia. Acta Palaeontologica Polonica 49, 1, 57-74.
List of species
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Orthoceratia |
| Order | Orthocerida |
| Suborder | Orthoceratina |
| Family | Arionoceratida |
| Arionoceratidae | |
| Genus | Arionoceras |
| Family | Dawsonoceratidae |
| Eriditidae | |
| Geisonoceratidae | |
| Lamellorthoceratidae | |
| Orthoceratidae | |
| Proteoceratidae | |
| Tripteroceratidae |