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 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
                             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 Stauraxonaria Afanasieva & Amon, 2005
                                         Order Lobatiradiata Afanasieva & Amon, 2005
                                           Family †Angulobracchiidaeᵀ Baumgartner, 1980
                                             01 Genus †Danubea Whalen & Carter, 1998
                                             02 Genus †Loupanus Carter, 1993
                                             03 Genus †Protopsium Pessagno & Poisson, 1981
                                             04 Genus †Thurstonia Whalen & Carter, 1998, nom. illeg.
                                             05 Genus †Angulobracchiaᵀ Baumgartner, 1980
                                             06 Genus †Bistarkum Yeh, 1987
                                             07 Genus †Cyclastrum Rüst, 1898
                                             08 Genus †Deviatus Li, 1986
                                             09 Genus †Paronaella Pessagno, 1971
                                             10 Genus †Risella Carter, 1993, nom. illeg.
                                             11 Genus †Sontonaella Yeh, 1987