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
             1 Order Agamococcidiorida N.D. Levine, 1979 see Order Histogregarida Cavalier-Smith, 2014
             2 Order Ixorheorida Levine, 1984 see Order Ixorheida Levine, 1984
             3 Order Protococcidiorida Kheisin, 1956 see Order Coelotrophiida Vivier, 1982
             4 Order Eucoccidiorida Léger & Duboscq, 1910 see Subclass Coccidia Leuckart, 1879