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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Mollusca (clams, snails, squids, and relatives)
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Class Gastropoda
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Order Neogastropoda
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Family Columbellidae
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Genus Aesopus
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Genus Alia
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Genus Amphissa
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Genus Anachis
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Genus Antimitrella
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Genus Aoteatilia
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Genus Astyris
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Genus Columbella
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Genus Columbellopsis
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Genus Cosmioconcha
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Genus Costoanachis
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Genus Decipifus
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Genus Euplica
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Genus Exomilopsis
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Genus Liratilia
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Genus Macrozafra
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Genus Mazatlania
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Genus Mitrella
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Genus Nassarina
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Genus Nitidella
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Genus Parvanachis
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Genus Paxula
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Genus Rhombinella
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Genus Seminella
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Genus Steironepion
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Genus Suturoglypta
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Genus Zafra
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Genus Zafrona
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Genus Zemitrella
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