Planecphora is a genus of extinct carnivorous snails related to Ecphora. This group went extinct with the disappearance of the Tamiami Subsea.
Species Planecphora choptankensis (Petuch, 1988) (nominate species) Miocene Maryland and Virginia Planecphora delicata (Petuch, 1988) Miocene Maryland and Virginia Planecphora hertweckorum (Petuch, 1987) Pliocene Florida Planecphora mansfieldi (Petuch, 1989) Pliocene Florida Planecphora turneri (Petuch, 1992) Planecphora vokesi (Petuch, 1988) Miocene Maryland and Virginia
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