Species
Cyclonema bilex (Conrad, 1842)
Synonyymit
1842 Pleurotomaria bilex — Conrad , pp. 271
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Gastropoda |
| Subclass | Eogastropoda |
| Order | Euomphalina |
| Superfamily | Platyceratoidea |
| Family | Platyceratidae |
| Genus | Cyclonema |
| Subgenus | (Dyeria) |
| Species | bilex |
| hiiumaa | |
| lineatum | |
| rupestre | |
| statshiunaica |