Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               ["Protista" Haeckel, 1866, incertae sedis] see Kingdom protists
                 [Grade "protozoa" Goldfuss, 1818 - protozoans]
                   [Phylum Sarcomastigophora Honigberg & Balamuth, 1963]
                     [Subphylum Mastigophora Diesing, 1866 - flagellates]
                       [Class Zoomastigophorea - "animal-like" flagellates] see Phylum Zoomastigina
                         2 [Order Kinetoplastida Honigberg, 1963 - kinetoplastids] see Order Kinetoplastea Honigberg, 1963
                         4 [Order Diplozoa Dangeard, 1910] see Subclass Diplozoa (Dangeard, 1910) Cavalier-Smith, 1996
                         6 [Superorder Parabasalidea Honigberg, 1973]