Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] 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
                     [crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       [crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                         [crown] 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
                                   [crown] 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 Scleraxonia
                                               Family Anthothelidae
                                                 Genus Alertigorgia Kükenthal, 1908
                                                 Genus Briareopsis Bayer, 1993
                                                 Genus Callipodium Verrill, 1869
                                                 Genus Diodogorgia Kükenthal, 1919
                                                 Genus Erythropodium Kölliker, 1865
                                                 Genus Homophyton Gray, 1866
                                                 Genus Iciligorgia Duchassaing, 1870
                                                 Genus Solenocaulon Gray, 1862
                                                 Genus Titanideum Verrill, 1864
                                                 Genus Tripalea Bayer, 1955
                                                 1 Subfamily Anthothelinaeᵀ
                                                 2 Subfamily Semperininae
                                                 3 Subfamily Spongiodermatinae