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Eumetazoa (metazoans)
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Class Anthozoa
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Order Scleractinia
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Family Guyniidae
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Genus Guynia
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Genus Pedicellocyathus
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Genus Pourtalocyathus
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Genus Schizocyathus
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Genus Stenocyathus
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Genus Temnotrochus
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Genus Truncatoguynia
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