Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               [Bikonta]
                 [Diaphoretickes Adl et al., 2012] see Superkingdom Corticata Lankester, 1878
                   [[crown] Clade Sar Adl et al. 2012] see Subkingdom Harosa Cavalier-Smith, 2010
                     [Alveolata Cavalier-Smith, 1991] see Superphylum Alveolata Cavalier-Smith, 1991
                       [Phylum Myzozoa Cavalier-Smith & Chao, 2004] see Subphylum Myzozoa Cavalier-Smith & Chao, 2004
                         [Subphylum 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
                                     [Family Stylorhynchidae Schneider, 1875] see Family Stylocephalidae Ellis, 1912
                                       [Genus Stylorhynchusᵀ Schneider, 1875] see Genus Stylocephalus Ellis, 1912
                                         [Stylorhynchus gladiator Blanchard, 1905] see Xiphocephalus gladiator (Blanchard, 1905) Corbel, 1971
                                         [Stylorhynchus heeri (von Kölliker, 1845) von Frantzius, 1848] see Pileocephalus heerii (von Kölliker, 1845) Schneider, 1875
                                         [Stylorhynchus oblongatus (Hammerschmidt, 1838) Schneider, 1875] see Stylocephalus oblongatus (Hammerschmidt, 1838) Watson, 1916
                                         [Stylorhynchus oligacanthus (von Siebold, 1839) von Stein, 1848] see Hoplorhynchus oligacanthus (von Siebold, 1839) Carus, 1863
                                         [Stylorhynchus ovalis von Stein, 1848] see Steinina ovalis (von Stein, 1848) Léger & Duboscq, 1904