Genus
Tripteroceras Hyatt, 1884
Aiheeseen liittyvät julkaisut
Sweet, W. C. 1958. The Middle Ordovician of the Oslo Region, Norway: 10. Nautiloid Cephalopods. Norsk Geologisk Tidsskrift 38, 1, 1-178.
List of species
1. Tripteroceras problematicum Sweet, 1958 | Sandbian
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Orthoceratia |
| Order | Orthocerida |
| Suborder | Orthoceratina |
| Family | Baltoceratidae |
| Choanoceratidae | |
| Kionoceratidae | |
| Stereoplasmoceratidae | |
| Genus | Tripteroceras |
| Species | problematicum |
See also