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Eumetazoa (metazoans)
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Class Anthozoa
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Order Actiniaria
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Order Alcyonacea
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Order Antipatharia
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Order Ceriantharia
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Order Corallimorpharia
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Order Heliolitina
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Order Helioporacea
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Order Pennatulacea
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Order Scleractinia
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Order Zoantharia
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