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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Lophophorates (lophophorates)
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Order Cyclostomata
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Suborder Articulata3
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Family Crisiidae
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Genus Filicrisia
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Species Filicrisia franciscana
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Species Filicrisia geniculata
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Species Filicrisia smitti
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