Aciculidae
Aclididae
Acroloxidae
Acteonidae
Addisoniidae
Adeorbidae
Aeolidiidae
Aglajidae
Agriolimacidae
Akeridae
Amnicolidae
Anabathridae
Ancylidae
Aplysiidae
Aporrhaiidae
Architectonicidae
Argnidae
Arionidae
Assimineidae
Atlantidae
Azecidae
Barleeidae
Bathysciadidae
Bithyniidae
Boettgerillidae
Bradybaenidae
Buccinidae
Bullidae
Bursidae
Caecidae
Caecum armoricum
Caecum auriculatum
Caecum auriculatum
r
Caecum cfr. cuspidatum e Caecum orientale
r
Caecum cfr. glabrum
Caecum orientale
Caecum sspp
r
Caecum subannulatum
Caecum trachea
Caecum trachea
Caecum trachea
Caecum trachea
Caecum trachea e Caecum auriculatum
Caliphyllidae
Calliostomatidae
Calyptraeidae
Canariellidae
Cancellariidae
Capulidae
Carinariidae
Cassidae
Cavoliniidae
Cerithiidae
Cerithiopsidae
Chilodontidae
Chondrinidae
Chromodoridae
Cimidae
Cingulopsidae
Clausiliidae
Clitoceratidae
Cocculinidae
Cochlicellidae
Cochlicopidae
Cochliopidae
Cochlostomatidae
Colloniidae
Columbellidae
Conidae
Coralliophilidae
Cornirostridae
Costellariidae
COSTELLARIIDAE
Cratenidae
Cuthonidae
Cylichnidae
Cymbuliidae
Cymbuliidae
Cypraeidae
Cystiscidae
Daudebardiidae
Dendrodoridae
Dialidae
Diaphanidae
Discidae
Discodorididae
Discodorididae
Dorididae
Drillidae
Elachisinidae
Ellobiidae
Elysiidae
Emmeriicidae
Enidae
Enidae
Epitoniidae
Eratoidae