FRANCE: Basin de Paris, Eocene 118
Cerithioidea

Tenuicerithium polysarcum Tenuicerithium subulatum
Tenuicerithium polysarcum (14 mm), colno 55502
Bartonian
Tenuicerithium subulatum (13 mm), colno 14198
Lutetian
Bittium acummiense Bittium cancellatum
Bittium acummiens (9 mm), colno 31074
Bartonian
Bittium cancellatum (14 mm), colno 23320
Bartonian
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Lepidopleurina Ischnochitonina Chitonina Nautiloidea Coleoidea Dentaliida Gadilimorpha Patelloidea Fissurelloidea Pleurotomarioidea
Trochoidea Cirroidea Neritoidea Stromboidea Rissooidea Tornoidea Ampullarioidea Cyclophoroidea Cerithioidea Vermetoidea
Littorinoidea Vanikoroidea Xenophoroidea Ptenoglossa Janthinoidea Eulimoidea Buccinoidea Columbelloidea Conoidea
Mitroidea Volutoidea Muricoidea Naticoidea Cypraeoidea Lamellarioidea Calyptraeoidea Tonnoidea Ficoidea
Rissoelloidea Architectonicoidea Pyramidelloidea Valvatoidea Acteonoidea Bulloidea Aplysioidea Pleurobranchioidea Spiratelloidea
Ellobioidea Siphonarioidea Lyumnaeoidea Physoidea Planorbioidea Oleacinoidea Succineoidea Vitrinoidea Bivalvia