ITALY: Pliocene, Tabianian, Screen 11: Columbelloidea, Conoidea.
Columbellopsis astensis Mitrella nassoides
Columbellopsis astensis (11 mm) Mitrella nassoides (27 mm)
Mitrella scripta Bathytoma cataphracta
Mitrella scripta (9 mm) Bathytoma cataphracta (50 mm)
Dentaliida Gadilimorpha Fissurelloidea Cirroidea Neritoidea Stromboidea Cerithioidea Vermetoidea Xenophoroidea Ptenoglossa
Janthinoidea Eulimoidea Buccinoidea Columbelloidea Conoidea Mitroidea Volutoidea Muricoidea Naticoidea Lamellarioidea
Calyptraeoidea Tonnnoidea Ficoidea Acteonoidea Bulloidea Spiratelloidea Nuculoidea Nuculanoidea Arcoidea Limopsoidea
Mytiloidea Pinnoidea Limoidea Pectinoidea Lucinoidea Chamoidea Cardioidea Mactroidea Solenoidea Tellinoidea
Veneroidea Myoidea Hiatelloidea Pandoroidea Clavagelloidea
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