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 Aseptatorina Chakravarty, 1960
                 01 Family Selenidiidae Brasil, 1907
                 02 Family Lecudinidae Kamm, 1922
                 03 Family Urosporidae Léger, 1892
                 04 Family Aikinetocystidae Bhatia, 1930
                 05 Family Monocystidae Bütschli, 1882
                 06 Family Diplocystidae Bhatia, 1930
                 07 Family Allantocystidae Bhatia, 1930
                 08 Family Schaudinnellidae Poche, 1913
                 09 Family Enterocystidae M. Codreanu, 1940
                 10 Family Ganymedidae Huxley, 1910