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Ptychatractus Stimpson 1865 (snail)

Gastropoda - Volutacea - Vasidae

PaleoDB taxon number: 11597

Parent taxon: Vasidae according to H. L. Abbass 1967

Sister taxa: Eovasum, Lupira, Sceptrum, Tudicla, Tudicula

Subtaxa: Ptychatractus (Ptychatractus), Ptychatractus angustus, Ptychatractus interruptus

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Ecology: epifaunal carnivore