Ukraine: Eocene, Priabonian

Screen 6: Rissooidea

Rissoa tenuisculpta (2 mm), colno 61212	Pusillina nana (3 mm), colno 61264

Rissoina geikei (12 mm), colno 61237	Pseudocirsope species (36 mm), colno 61266

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Chitonina	Cephalopoda	Scaphopoda	Patelloidea	Fissurelloidea	Trochoidea	Cirroidea
Neritoidea	Stromboidea	Rissooidea	Tornoidea	Cerithioidea	Trochoidea	Vermetoidea
Xenophoroidea	Janthinoidea	Eulimoidea	Bucinoidea	Colymbelloidea	Conoidea	Mitroidea
Volutoidea	Muricoidea	Naticoidea	Cypraeoidea	Calyptraeoidea	Tonnoidea	Architectonicoidea
Pyramidelloidea	Valvatoidea	Acteonoidea	Bulloidea	Nucinelloidea	Arcoidea	Limopsoidea
Pterioidea	Plicatuloidea	Pectinoidea	Lucinoidea	Galeommatoidea	Carditoidea	Chamoidea
Crassatelloidea	Cardioidea	Arcticoidea	Glossoidea	Veneroidea	Myoidea