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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 Cheilostomata
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Suborder Ascophora
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Family Mucronellidae
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Genus Cystisella
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Genus Escharopsis
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Genus Hemicyclopora
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Genus Parasmittina
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Genus Porella
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Genus Prenantia
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Genus Rhamphostomella
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Genus Smittina
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