California: Pleistocene and Pliocene

Screen 9: Conoidea
Ophiodermella graciosana Ophiodermella ophioderma
Ophiodermella graciosana (21 mm),colno 40127
Pliocene, Purisma Formation
Ophiodermella ophioderma (34 mm), colno 43733
Pleistocene, Palos Verdes Sands
Terebra danei Terebra pedroana
Terebra danei (26 mm),colno 43742
Pleistocene, Palos Verdes Sands
Terebra pedroana (37 mm),colno 37595
Pleistocene, Formation unknown
Next Back to general survey collections
Dentaliida Patelloidea Fissurelloidea Cirroidea Cerithioidea Littorinoidea Janthinoidea Buccinoidea
Columbelloidea Conoidea Volutoidea Muricoidea Naticoidea Calyptraeoidea Tonnoidea Ellobioidea
Nuculoidea Nuculanoidea Arcoidea Limopsoidea Mytiloidea Ostreoidea Pecinoidea Lucinoidea
Carditoidea Crassatelloidea Cardioidea Mactroidea Telinoidea Donacoidea Veneroidea Myoidea Pholadoidea