WOrthalicidae
WCorona (gastropod)
WCorona perversa
WCorona pfeifferi
WLeucocharis
WLiguus
WLiguus fasciatus
WLiguus virgineus
WOrthalicus
WOrthalicus maracaibensis
WOrthalicus reses
WOrthalicus undatus
WPorphyrobaphe
WPorphyrobaphe iostoma
WSultana (gastropod)
WSultana sultana