FRANCE: Basin de Paris, Paleocene 18
Cyclophoroidea

Palaeocyclophorus dutemplei (5 mm), colno 7407 Thanetian	Palaeocyclophorus dutemplei (7 mm), colno 54290 Thanetian
Palaeocyclophorus helicinaeformis (15 mm), colno 8692 Thanetian	Palaeocyclophorus helicinaeformis (20 mm), colno 52789 Thanetian

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To Bivalvia Paleocene Basin of Paris

To Survey Eocene Basin of Paris

Nautiloidea	Coleoidea	Dentaliida	Gadilimorpha	Patelloidea	Fissurelloidea	Trochoidea	Cirroidea
Neritoidea	Stromboidea	Rissooidea	Ampullarioidea	Cyclophoroidea	Cerithioidea	Vermetoidea	Littorinoidea
Ptenoglossa	Janthinoidea	Eulimoidea	Buccinoidea	Colombelloidea	Conoidea	Mitroidea	Volutoidea
Muricoidea	Naticoidea	Cypraeoidea	Calyptraeoidea	Tonnoidea	Ficoidea	Architectonicoidea	Pyramidelloidea
Valvatoidea	Acteonoidea	Ellobioiodea	Siphonarioidea	Acroloxoidea	Lymnoidea	Physoidea	Planorbioidea
Orculoidea	Cochlicopoidea	Clausilioidea	Mesurethra	Orthurethra	Oleacinoidea	Streptaxoidea	Vitrinoidea