FRANCE: Basin de Paris, Eocene 82
Rissoidea

Circulus tenuistriatus Circulus tenuistriatus
Circulus tenuistriatus (6 mm), colno 37467
Bartonian
Circulus tenuistriatus (7 mm), colno 7183
Lutetian
Circulus tricarinatus Teinostoma complanatum
Circulus tricarinatus (8 mm), colno 7194
Bartonian
Teinostoma complanatum (1 mm), colno 43254
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