Arcidae	Bullidae	Calyptraeidae	Cardiidae
Cerithiidae	Chamidae	Columbellidae	Dentaliidae
Eoacmaeidae	Fissurellidae	Glycymerididae	Harpidae
Limidae	Littorinidae	Lucinidae	Muricicdae
Mytilidae	Naticidaae	Neritidae	Olividae
Pectinidae	Potamididae	Pteriidae	Strombidae
Tellinidae	Turbinidae	Turritellidae	Veneridae
Xenophoridae