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 natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade eucorta Cavalier-Smith, 2021
                       Superkingdom Corticata Lankester, 1878 - corticates
                         Kingdom Chromista Caval.-Sm. (1981) - chromists
                           Subkingdom Harosa Cavalier-Smith, 2010
                             [crown] Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
                               Infrakingdom Rhizaria Cavalier-Smith, 2002
                                 Phylum Retaria Cavalier-Smith, 2002
                                   Subphylum Radiozoa Cavalier-Smith, 1987
                                     Superclass Polycystinia Ehrenberg, 1838
                                       [Class Polycystineaᵀ Ehrenberg, 1838 - polycystines] see Superclass Polycystinia Ehrenberg, 1838
                                         [Order Nassellaria Ehrenberg, 1875] see Class Nassellaria Ehrenberg, 1847
                                           [Genus †Andromeda Baumgartner, 1980, nom. illeg.] see Genus Palinandromeda Pessagno, Blome & Hull, 1993
                                           Family Archiphormididae
                                           Genus Cyrtophormia
                                           Genus †Kassina Chabakov, 1937, nom. illeg.
                                           Genus †Milax Blome, 1984, nom. illeg.
                                           [Family Trissocyclidae Haeckel, 1881] see Family Acanthodesmiidae Haeckel, 1862
                                           .1 [Suborder Plectellarina]
                                           .2 [Suborder Cyrtellarina]
                                           01 [Family †Archocyrtiidae Kozur & Mostler, 1981] see Subfamily Archocyrtiinae Kozur & Mostler, 1981
                                           03 [Family †Archaeosemantidae Kozur & Mostler, 1981] see Family Palaeoscenidiidae Riedel, 1967
                                           05.0 [Subfamily †Triassobipedidinae Kozur, 1984] see Family Poulpidae De Wever, 1981
                                           08 [Family †Nabolellidae De Wever, Dumitrica, Caulet, Nigrini & Caridroit, 2001] see Subfamily Nabolellinae De Wever, Dumitrica, Caulet, Nigrini & Caridroit, 2001
                                           08.0 [Family †Fueloepicyrtidae Kozur & Mostler, 1981] see Family Nabolellidae De Wever, Dumitrica, Caulet, Nigrini & Caridroit, 2001
                                           09 [Family Lophophaenidae Haeckel, 1881] see Subfamily Lophophaeninae Haeckel, 1881
                                           11 [Superfamily "Acanthodesmiacea" Haeckel, 1862] see Order Spyridinata Ehrenberg, 1847
                                           12 [Family †Neosciadiocapsidae Pessagno, 1969] see Subfamily Neosciadiocapsinae Pessagno, 1969
                                           13 [Family †Rotaformidae Pessagno, 1970] see Subfamily Rotaforminae Pessagno, 1970
                                           16 [Family Theopiliidae Haeckel, 1881] see Subfamily Theopiliinae Haeckel, 1881
                                           17.0 [Family †Citridumidae Kozur] see Family Livarellidae Kozur & Mostler, 1981
                                           18.0 Family †Farcidae Pessagno, Whalen & Yeh, 1986
                                           18.0 Family †Hilarisirecidae Takemura & Nakaseko, 1982
                                           22.0 [Family Cornutellidae Takemura, 1986] see Family Acropyramididae Haeckel, 1881
                                           23 [Family Ultranaporidae Pessagno, 1977] see Subfamily Ultranaporinae Pessagno, 1977
                                           23.0 [Family †Hinedorcidae Kozur & Mostler, 1981] see Family Ultranaporidae Pessagno, 1977
                                           23.0 [Family †Muellericyrtidae Kozur & Mostler, 1981] see Family Ultranaporidae Pessagno, 1977
                                           23.0 [Family Tirodellidae Kozur & Mostler, 1981] see Family Ultranaporidae Pessagno, 1977
                                           28 [Family †Sethocapsidae Haeckel, 1881] see Subfamily Sethocapsinae Haeckel, 1881
                                           31.0 [Family "Artrostrobiidae" Riedel, 1967] see Family Artostrobiidae Riedel, 1967
                                           33 [Family Pterocorythidae Haeckel, 1881] see Family Pterocoryidae Haeckel, 1881
                                           36 [Superfamily †"Archaeodictyomitracea" Pessagno, 1976] see Superfamily Stichocapsoidea Haeckel, 1881
                                           37 [Superfamily "Amphipyndacea" Riedel, 1967] see Superfamily Amphipyndacioidea Riedel, 1967
                                           38 [Superfamily "Eucyrtidiacea" Ehrenberg, 1847] see Superfamily Eucyrtidioidea Ehrenberg, 1847