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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 Muricidae
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Genus Trophonopsis
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Species Trophonopsis alaskanus
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Species Trophonopsis beringi
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Species Trophonopsis cepulus
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Species Trophonopsis clathratus
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Species Trophonopsis cymatus
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Species Trophonopsis dalli
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Species Trophonopsis elegantulus
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Species Trophonopsis fabricii
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Species Trophonopsis keepi
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Species Trophonopsis lasius
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Species Trophonopsis macouni
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Species Trophonopsis orpheus
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Species Trophonopsis pacificus
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Species Trophonopsis paucicostatus
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Species Trophonopsis rotundatus
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Species Trophonopsis scitulus
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Species Trophonopsis staphylinus
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Species Trophonopsis stuarti
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Species Trophonopsis tenuisculptus
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Species Trophonopsis truncatus
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