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Porifera (sponges)
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Class Demospongiae
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Order Hadromerida
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Family Polymastiidae
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Genus Acanthopolymastia
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Genus Astrotylus
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Genus Atergia
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Genus Polymastia
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Genus Proteleia
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Genus Pseudotrachya
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Genus Quasillina
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Genus Radiella
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Genus Ridleia
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Genus Sphaerotylus
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Genus Spinularia
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Genus Tentorium
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Genus Trachyteleia
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Genus Tylexocladus
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Genus Weberella
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