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Eumetazoa (metazoans)
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Class Hydrozoa
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Order Leptothecata
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Family Sertulariidae
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Genus Abietinaria
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Genus Amphisbetia
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Genus Antarctoscyphus
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Genus Calamphora
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Genus Caminothujaria
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Genus Crateritheca
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Genus Dictyocladium
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Genus Diphasia
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Genus Dynamena
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Genus Fraseroscyphus
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Genus Geminella
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Genus Gigantotheca
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Genus Gonaxia
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Genus Hydrallmania
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Genus Hypopyxis
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Genus Idiellana
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Genus Papilionella
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Genus Salacia
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Genus Sertularella
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Genus Sertularia
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Genus Staurotheca
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Genus Stereotheca
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Genus Symplectoscyphus
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Genus Tamarisca
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Genus Tasmanaria
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Genus Thuiaria
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