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
                                     [crown] Subphylum Medusozoa Petersen, 1979
                                       [crown] Class Hydrozoa Owen, 1843
                                         "A-forms"
                                           [crown] Order Siphonophora Eschscholtz, 1829 - siphonophorans
                                             Suborder Physonectida - physonects
                                               Family Rhodaliidae Haeckel, 1888
                                                 1 Genus Angelopsis Fewkes, 1886
                                                 2 Genus Arancialia Hissmann, 2005
                                                 3 Genus Archangelopsis Lens & Riemsdijk, 1908
                                                 4 Genus Dromalia Bigelow, 1911
                                                 5 Genus Rhodaliaᵀ Haeckel, 1888
                                                 6.1 Genus Stephalia Haeckel, 1888
                                                 6.2 Genus Dendrogramma Just, Kristensen & Olesen, 2014
                                                 7 Genus Tridensia