WClausiliidae
WAlbinaria hippolyti
WAlinda (gastropod)
WAlinda biplicata
WAtractophaedusa smithi
WBaleaWBalea perversa
WBalea sarsii
WBathyptychia
WBulgarica denticulata
WCharpentieria
WClausilia
WClausilia pumilaWCochlodina
WCochlodina costata
WCochlodina fimbriata
WCochlodina laminata
WGarnieria (gastropod)
WGraciliaria
WHerilla
WInchoatia
WInchoatia haussknechti
WInchoatia inchoata
WInchoatia megdova
WIsabellaria
WLaciniariaWLaciniaria plicata
WLeptacme cuongi
WLeucostigma
WMacrogastra
WMacrogastra attenuata
WMacrogastra badia
WMacrogastra plicatula
WMacrogastra rolphii
WMacrogastra ventricosa
WMegalophaedusaWMegalophaedusa martensi
WMessageriella
WMontenegrinaWMontenegrina cattaroensis
WMuticariaWMuticaria macrostoma
WNeniatlantaWNeniatlanta pauli
WOospiraWOospira duci
WPapillifera
WPapillifera papillaris
WPapillifera solida
WPseudofusulus
WRuthenica filograna
WScrobifera
WSiciliariaWSiciliaria crassicostata
WSiciliaria grohmanniana
WVestia (gastropod)
WVestia elataWVestia gulo
WVestia turgida