FRANCE: Eocene, Bartonian, Screen 13, Gastropoda
Pseudoaluco globulosus Rhinoclavis melanoides
Pseudoaluco globulosus (53 mm) Rhinoclavis melanoides (12 mm)
Serratocerithium cossmanni Serratocerithium hericarti
Serratocerithium cossmanni (44 mm) Serratocerithium hericarti (35 mm)
Lepidopleurina Sepioidea Dentaliida Patelloidea Fissurelloidea Trochoidea Cirroidea Neritoidea Stromboidea Rissooidea
Cerithioidea Vermetoidea Littorinoidea Vanikoroidea Xenophoroidea Ptenoglossa Janthinoidea Buccinoidea Columbelloidea Conoidea
Mitroidea Volutoidea Muricoidea Naticoidea Cypraeoidea Calyptraeoidea Tonnoidea Ficoidea Architectonicoidea Pyramidelloidea
Valvatoidea Acteonoidea Aplysioidea Ellobioidea Siphonarioidea Lymnaeoidea Planorbioidea
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