COSTA RICA: Pliocene

Screen 58: Volutoidea, Muricoidea
Voluta alfaroi Voluta virescens
Voluta alfaroi (68 mm), colno 59198
Rio Banano Formation
Voluta virescens (47 mm), colno 59198
Moin Formation
Aspella species Dermomurex species
Aspella species (17 mm), colno 59198
Formation unknown, Puerto Limon
Dermomurex species (11 mm), colno 59198
Formation unknown, Puerto Limon
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Dentaliida Gadilimorpha Patelloidea Fissurelloidea Cirroidea Neritoidea Stromboidea Rissooidea
Cerithioidea Vermetoidea Xenophoroidea Janthinoidea Eulimoidea Buccinoidea Columbelloidea Conoidea
Mitroidea Turbinelloidea Volutoidea Muricoidea Naticoidea Cypraeoidea Lamellarioidea Calyptraeoidea
Tonnoidea Ficoidea Architectonicoidea Pyramidelloidea Acteonoidea Bulloidea Pleurotomarioidea Spiratelloidea
Nuculoidea Nuculanoidea Arcoidea Limopsoidea Mytiloidea Pterioidea Pinnoidea Limoidea
Ostreoidea Plicatelloidea Pectinoidea Anomioidea Lucinoidea Carditoidea Chamoidea Crassatelloidea
Cardioidea Mactroidea Tellinoidea Glossoidea Veneroidea Myoidea Hiatelloidea