JAPAN: Pleistocene, see for formation below pictures.

Screen 9: Columbelloidea, Conoidea

Granulofusus niponicus suboblitus (35 mm), colno 37577 Sanuki Formation	Ophiodermella ogurana (29 mm), colno 37549 Omma Formation
Riuguhdrillia engonia (36 mm), colno 37572 Lioka Formation	Suavodrillia declivis (43 mm), colno 36607 Kioroshi Formation

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Chitonina	Dentaliida	Patelloidea	Fissurelloidea	Trochoidea	Cirroidea	Cerithioidea	Xenophoroidea
Buccinoidea	Columbelloidea	Conoidea	Mitroidea	Volutoidea	Muricoidea	Naticoidea	Calyptraeoidea
Tonnoidea	Architectonicoidea	Pyramidelloidea	Acteonoidea	Nuculoidea	Nuculanoidea	Arcoidea	Limopsoidea
Mytiloidea	Limopsoidea	Ostreoidea	Pectinoidea	Anomioidea	Lucinoidea	Galeommatoidea	Carditoidea
Cardioidea	Mactroidea	Solenoidea	Tellinoidea	Glossoidea	Corbiculoidea	Veneroidea	Myoidea
Hiatelloidea	Pandoroidea	Cuspidariina