GASTEROPODA

ACMEIDAE	APLYSIIDAE	APORRHAIDAE
ARCHITECTONICIDAE	ATYIDAE	BUCCINIDAE
BULLIDAE	BURSIDAE	CANCELLARIIDAE
CAPULIDAE	CASSIDIDAE	CERITHIDAE
COLUMBARIIDAE	COLUMBELLIDAE	CONIDAE
CORALLIOPHIDAE	CREPIDULIDAE	CYMATIIDAE
CYPRAEIDAE	EPITONIIDAE	ERATOIDAE
EULIMIDAE	FASCIOLARIIDAE	FICIDAE
FISSURELLIDAE	HALIOTIDAE	HARPIDAE
HYDATINIDAE	JANTHINIDAE	LITTORINIDAE
MARGINELLIDAE	MELAMPIDAE	MELONGENIDAE
MITRIDAE	MODULIDAE	MURICIDAE
NASSARIIDAE	NATICIDAE	NERITIDAE
OLIVIDAE	OVULIDAE	PATELLIDAE
PHASIANELLIDAE	PLANAXIDAE	PLEUROTOMARIIDAE
POTAMINIDAE	RISSOIDAE	SILIQUARIIDAE
SIPHONARIIDAE	STROMBIDAE	STRUTHOLARIIDAE
TEREBRIDAE	TONNIDAE	TRICHOTROPHIDAE
TROCHIDAE	TURBINELLIDAE	TURBINIDAE
TURRIDAE	TURRITELLIDAE	TYLODINIDAE
VOLUTIDAE		XENOPHORIDAE