Landschnecken
Helicidae
|
|
|
|
||
| Arianta | Causa | Cepaea | ||
|
|
|
|
||
| Cernuella | Chilostoma | Cochlicella | ||
|
|
|
|
||
| Eobania | Helicigona | Helicodonta | ||
|
|
|
|
||
| Marmorana | Metafruticicola | Murella | ||
|
|
|
|
||
| Otala | Perforatella | Theba | ||
|
|
|
|||
| Trichia | Trochoidea |