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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 Stylommatophora
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Family Zonitidae
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Genus Pristiloma
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Species Pristiloma arcticum
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Species Pristiloma chersinella
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Species Pristiloma gabrielinum
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Species Pristiloma idahoense
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Species Pristiloma johnsoni
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Species Pristiloma juniperum
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Species Pristiloma lansingi
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Species Pristiloma nicholsoni
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Species Pristiloma orotis
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Species Pristiloma pilsbryi
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Species Pristiloma shepardae
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Species Pristiloma stearnsi
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Species Pristiloma wascoense
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