Genus
Simonssonoceras Jacobson, 1999
Aiheeseen liittyvät julkaisut
Jacobson, M. 1999. Five new cephalopod species from the Silurian of Gotland. Examensarbeite i geologi vid Lunds Universitet 108, 1-18.
List of species
1. Simonssonoceras triangulum Jacobson, 1999 | Wenlock
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Cephalopoda |
| Subclass | Multiceratia |
| Order | Oncocerida |
| Family | Trimeroceratidae |
| Genus | Clathroceras |
| Inversoceras | |
| Jeppssonoceras | |
| Patagiumoceras | |
| Pentameroceras | |
| Plemeroceras | |
| Simonssonoceras | |
| Species | triangulum |
| Genus | Trimeroceras |