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 Coccidiasina Leuckart, 1879
             Order Eucoccidiorida Léger & Duboscq, 1910 see Subclass Coccidia Leuckart, 1879
               Suborder Adeleorina Léger, 1911 see Order Adeleida Léger, 1911
                 1 Family Adeleidaeᵀ Mesnil, 1903
                 2 Family Legerellidae Minchin, 1903
                 3 Family Klossiellidae Smith & Johnson, 1902
                 4 Family Hepatozoidae Wenyon, 1926
                 5 Family Haemogregarinidae Neveu-Lemaire, 1901
                 6 Family Karyolysidae Wenyon, 1926
                 7 Family Dactylosomatidae Jakowska & Nigrelli, 1955