Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade dorsates Cavalier-Smith, 2021
                   Clade podiates Cavalier-Smith, 2012
                     Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                         Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
                           Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
                                   Phylum Cnidaria Hatschek, 1888 [coordinate rank] - cnidarians
                                     Subphylum Anthozoa Ehrenberg, 1831 [monotypic]
                                       Class Anthozoa Ehrenberg, 1831
                                         Subclass Alcyonaria
                                           Order Gorgonacea Lamouroux, 1816 - sea fans and sea whips
                                             Suborder Holaxonia
                                               Family Chrysogorgiidae Verrill, 1883
                                                 Genus Distichogorgiaᵀ F.M. Bayer, 1979
                                                 Genus Iridogorgia Verrill, 1883
                                                 Genus Isidoides Nutting, 1910
                                                 Genus Metallogorgia Versluys, 1902
                                                 Genus Pleurogorgia Versluys, 1902
                                                 Genus Radicipes Stearns, 1883
                                                 Genus Simpsonella Stiasny, 1940, nom. illeg.
                                                 Genus Stephanogorgia Bayer & Muzik, 1976
                                                 Genus Trichogorgia Hickson, 1905[1904]
                                                 Genus Xenogorgia Bayer & Muzik, 1976
                                                 1 Subfamily Chalcogorgiinae
                                                 2 Subfamily Chrysogorgiinaeᵀ
                                                 3 Subfamily Lepidogorgiinae