organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
     alveolates Cavalier-Smith see [unranked] Alveolata Cavalier-Smith, 1991
       Phylum Apicomplexa Levine, 1970 see Infraphylum Apicomplexa Levine, 1970
         Class Conoidasida Levine, 1988 see Superclass Sporozoa Leuckart, 1879
           Subclass Gregarinasina Dufour, 1828
             Order Eugregarinorida Léger, 1900
               Suborder Septatorina Lankester, 1885
                 Superfamily Stenophoricae Levine, 1984 see Superfamily Stenophoroidea
                   Family Actinocephalidae Léger, 1892
                     Subfamily Acanthosporinae Léger, 1892
                       01 Genus Acanthospora Léger, 1892
                       02 Genus Grenoblia Hasselmann, 1927
                       03 Genus Corycella Léger, 1892
                       04 Genus Ancyrophora Léger, 1892
                       05 Genus Rhizionella Baudoin, 1971
                       06 Genus Cometoides Labbé, 1899
                       07 Genus Prismatospora Ellis, 1914
                       08 Genus Nubenocephalus Clopton, Percival & Janovy, 1993
                       09 Genus Tetraedrospora Tschudovskaia, 1928
                       10 Genus Ramicephalus Obata, 1953
                       11 Genus Coronoepimeritus Hoshide, 1959
                       12 Genus Dinematospora Tuzet & Ormières, 1954
                       13 Genus Doliospora Ormières & Baudoin, 1969
                       14 Genus Acanthosporidium Georgévitch, 1951
                       15 Genus Cosmetophilus Cockendolpher, 1991
                       16 Genus Contospora Devdhar & Amoji, 1978
                       17 Genus Tetractinospora Sarkar & Haldar, 1981
                       18 Genus Echinoocysta Levine, 1984
                       19 Genus Mukundaella Sarkar, 1981
                       20 Genus Tetrameridionospinospora Kori & Amoji, 1985