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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 Triviidae
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Genus Decoriatrivia
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Genus Erato
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Genus Hespererato
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Genus Niveria
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Genus Notoficula
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Genus Proterato
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Genus Pusula
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Genus Trivellona
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Genus Trivia
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