JAPAN: Pleistocene, see for formation below pictures.

Screen 32: Galeommatoidea, Carditoidea

Curvemysella paula Carditella toneana
Curvemysella paula (9 mm), colno 36500
Kioroshi Formation
Carditella toneana (3 mm), colno 36615
Semata Formation
Cyclocardia myogadaniensis Megacardita ferruginosa
Cyclocardia myogadaniensis (21 mm), colno 37543
Omma Formation
Pseudocardium sachalinense (24 mm), colno 36584
Semata 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