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 Halvaria Cavalier-Smith, 2010
                                 Superphylum Alveolata Cavalier-Smith, 1991
                                   Phylum Miozoa Cavalier-Smith, 1987
                                     Subphylum Myzozoa Cavalier-Smith & Chao, 2004
                                       Infraphylum Apicomplexa Levine, 1970
                                         Superclass Sporozoa Leuckart, 1879
                                           Class Gregarinomorphea Grassé, 1953
                                             Subclass Orthogregarinia Cavalier-Smith, 2014
                                               Order Arthrogregarida Cavalier-Smith, 2014
                                                 Suborder Terragregarina Cavalier-Smith, 2014
                                                   Superfamily Actinocephaloidea Léger, 1892
                                                     Family Actinocephalidaeᵀ Léger, 1892
                                                       Subfamily Acanthosporinae Léger, 1892
                                                         01 Genus Acanthosporaᵀ Léger, 1892
                                                         02 Genus Grenoblia Hasselmann, 1927 [monotypic]
                                                         03 Genus Corycella Léger, 1892
                                                         04 Genus Ancyrophora Léger, 1892
                                                         05 Genus Rhizionella Baudoin, 1971 [monotypic]
                                                         06 Genus Cometoides Labbé, 1899
                                                         07 Genus Prismatospora Ellis, 1914 [monotypic]
                                                         08 Genus Nubenocephalus Clopton, Percival & Janovy, 1993 [monotypic]
                                                         09 Genus Tetraedrospora Tschudovskaia, 1928 [monotypic]
                                                         10 Genus Ramicephalus Obata, 1953
                                                         11 Genus Coronoepimeritus Hoshide, 1959
                                                         12 Genus Dinematospora Tuzet & Ormières, 1954 [monotypic]
                                                         13 Genus Doliospora Ormières & Baudoin, 1969
                                                         14 Genus Acanthosporidium Georgévitch, 1951
                                                         15 Genus Cosmetophilus Cockendolpher, 1991 [monotypic]
                                                         16 Genus Contospora Devdhar & Amoji, 1978 [monotypic]
                                                         17 Genus Tetractinospora Sarkar & Haldar, 1981 [monotypic]
                                                         18 Genus Echinoocysta Levine, 1984 [monotypic]
                                                         19 Genus Mukundaella Sarkar, 1981
                                                         20 Genus Tetrameridionospinospora Kori & Amoji, 1985