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 Gregarinicae Chakravarty, 1960 see Superfamily Gregarinoidea Labbé, 1899
                   Family Gregarinidaeᵀ Labbé, 1899
                     01 Genus Gregarina Dufour, 1828
                     02 Genus Gymnospora Moniez, 1886
                     03 Genus Triseptata Hoshide, 1958
                     04 Genus Gamocystis Schneider, 1875
                     05 Genus Anisolobus Vincent, 1924
                     06 Genus Anisoloboides Théodoridès, 1992
                     07 Genus Garnhamia Crusz, 1957
                     08 Genus Torogregarina Geus, 1969
                     09 Genus Faucispora Baudoin, 1967
                     10 Genus Spinispora Baudoin, 1967
                     11 Genus Bolivia Corbel, 1968
                     12 Genus Cirrigregarina Levine, 1979
                     13 Genus Molluskocystis Levine, 1979