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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 Bivalvia
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Order Myoida
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Superfamily Myoidea
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Family Myidae
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Genus Sphenia
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Species Sphenia antillensis
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Species Sphenia binghami
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Species Sphenia luticola
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Species Sphenia sincera
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Species Sphenia tumida
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