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Porifera (sponges)
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Class Demospongiae
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Order Homosclerophorida
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Family Plakinidae
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Genus Corticium
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Genus Oscarella
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Genus Placinolopha
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Genus Plakina
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Genus Plakinastrella
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Genus Plakortis
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Genus Pseudocorticium
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