Genus
Hyphantoceras Hyatt, 1900
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Ammonoidea |
| Order | Ammonitida |
| Family | Nostoceratidae |
| Genus | Hyphantoceras |
| Species | reussianum |
See also
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Ammonoidea |
| Order | Ammonitida |
| Family | Nostoceratidae |
| Genus | Hyphantoceras |
| Species | reussianum |