Family
Planitrochidae Knight, 1956
List of species
2. Trochomphalus dimidiatus (Koken, 1896) | Porkuni Stage
Klassificering
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Gastropoda |
| Subclass | Eogastropoda |
| Order | Euomphalina |
| Superfamily | Euomphaloidea |
| Macluritoidea | |
| Ophiletoidea | |
| Oriostomatoidea | |
| Platyceratoidea | |
| Family | Planitrochidae |
| Genus | Trochomphalus |
See also