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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 Hippothoidae
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Genus Haplopoma
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Species Haplopoma bimucronatum
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Species Haplopoma graniferum
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Species Haplopoma impressum
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Species Haplopoma planum
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Species Haplopoma sciaphilum
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