COSTA RICA: Pliocene

Screen 75: Tonnoidea
Malea elliptica Malea species
Malea elliptica (77 mm), colno 26905
Rio Banano Formation
Malea species (38 mm), colno 58897
Montezuma Formation
Bursa caelata amphitrites Bursa crassa
Bursa caelata amphitrites (52 mm), colno 58700
Montezuma Formation
Bursa crassa (6 mm), colno 30614
Rio Banano Formation
Next Back to general survey collections
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