COSTA RICA: Miocene, Punta Judas Formation

Screen 2: Cerithioidea, Ptenoglossa
Turritella species Turritella species
Turritella species (62 mm), colno 59190 Turritella species (68 mm), colno 59095
Turritella species Eumetula species
Turritella species (72 mm), colno 59096 Eumetula species (34 mm), colno 59163
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Dentaliida Cirroidea Stromboidea Cerithioidea Ptenoglossa Janthinoidea Buccinoidea
Columbelloidea Conoidea Mitroidea Volutoidea Muricoidea Naticoidea Calyptraeoidea
Tonnoidea Architectonicoidea Arcoidea Limopsoidea Pectinoidea Carditoidea Cardioidea
Mactroidea Tellinoidea Veneroidea Myoidea Pandoroidea