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
                   01 Family Stenophoridaeᵀ Léger & Duboscq, 1904
                   02 Family Leidyanidae Kudo, 1954 see Family Gregarinidae Labbé, 1899
                   03 Family Cnemidosporidae Grassé, 1953
                   04 Family Monoductidae Ray & Chakravarty, 1933
                   05 Family Sphaerocystidae Chakravarty, 1960
                   06 Family Trichorhynchidae Ormières et al., 1977
                   07 Family Dactylophoridae Léger, 1892
                   08 Family Amphiplatysporidae Kundu & Haldar, 1984
                   09 Family Stylocephalidae Ellis, 1912
                   10 Family Actinocephalidae Léger, 1892
                   11 Family Brustiophoridae Kundu & Haldar, 1981
                   12 Family Acutidae Stejskal, 1965
                   13 Family Monoicidae Geus, 1969