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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 Neotaenioglossa
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Family Vitrinellidae
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Genus Aorotrema
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Species Aorotrema cistronium
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Species Aorotrema erraticum
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Species Aorotrema humboldti
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Species Aorotrema pontogenes
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