Genus
Codoceras Hyatt, 1900
List of species
1. Codoceras dubium Strand, 1934 | Ordovician
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Multiceratia |
| Order | Oncocerida |
| Suborder | Polyelasmoceratidae |
| Genus | Codoceras |
| Species | dubium |