organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Animalia Linnaeus, 1758 - animals
     Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
       Radiata Linnaeus, 1758 - radiates see Subkingdom Radiata (Linnaeus, 1758) Cavalier-Smith, 1983
         Phylum Cnidaria Hatschek, 1888 - cnidarians
           Genus Antipathes Pallas, 1766
           Genus Atolla Haeckel, 1880
           Genus Branchioceranthus
           Genus Corallium Marsigli, 1766
           Genus Cyanea Péron & Lesueur, 1810
           Genus Haliclystus Clark, 1863
           Genus Heliopora de Blainville, 1830 - blue coral
           Genus Hydra Linnaeus, 1758
           Genus Metridium Blainville, 1824
           Genus Millepora Linnaeus, 1758
           Genus Obelia Péron & Lesueur, 1810
           Genus Physalia Lamarck, 1801
           Genus Renilla Lamarck, 1816
           Genus Tubipora Linnaeus, 1758
           Genus Tubularia Linnaeus, 1758
           Genus Velella Lamarck, 1801
           1 Class Hydrozoa Owen, 1843
           2 Class Scyphozoa Goette, 1887 - jellyfish
           3 Class Anthozoa Ehrenberg, 1831