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 Foraminifera d'Orbigny, 1826
                                     "monothalamids" [paraphyletic]
                                       Class Astrorhizata Saidova, 1981
                                         Subclass Astrorhizanaᵀ Saidova, 1981
                                           Order Astrorhizidaᵀ Lankester, 1885 [monotypic]
                                             0 [Suborder Astrorhizinaᵀ Lankester, 1885] see Order Astrorhizida Lankester, 1885
                                             1 ?Genus Toxisarcon Cedhagen & Pawlowski, 2002
                                             2 Superfamily Astrorhizoideaᵀ Brady, 1881
                                             2.0 [Superfamily "Astrorhizacea"ᵀ Brady, 1881] see Superfamily Astrorhizoidea Brady, 1881
                                             n1 [Superfamily "Komokiacea" Tendal & Hessler, 1977 - komoki] see Superfamily Komokioidea Tendal & Hessler, 1977
                                             n2 [Suborder Hippocrepinina Saidova, 1981 [monotypic]] see Order Hippocrepinida Saidova, 1981
                                             n2.1 [Superfamily "Hippocrepinacea" Rhumbler, 1895] see Superfamily Hippocrepinoidea Rhumbler, 1895
                                             x [Superfamily "Ammodiscacea" Reuss, 1862] see Superfamily Ammodiscoidea Reuss, 1862
                                             x [Suborder Saccamminina Lankester, 1885] see Order Saccamminida Lankester, 1885