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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 Heterostropha
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Family Pyramidellidae
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Genus Pyrgulina
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Species Pyrgulina edgarii
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Species Pyrgulina epentroma
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Species Pyrgulina maiae
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Species Pyrgulina melvilli
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Species Pyrgulina oodes
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Species Pyrgulina purpaeformis
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Species Pyrgulina ventricosa
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