Genus
Prionoceras Hyatt, 1883
Classification
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Ammonoidea |
| Order | Goniatitida |
| Family | Prionoceratidae |
| Genus | Prionoceras |
| Species | divisum |
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Ammonoidea |
| Order | Goniatitida |
| Family | Prionoceratidae |
| Genus | Prionoceras |
| Species | divisum |