Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Biota
           "neomura"
             Domain Eukaryota Chatton, 1925 - eukaryotes
               [Kingdom Protozoa Goldfuss, 1818 [paraphyletic] - protozoa]
                 [Subkingdom Neozoa Cavalier-Smith, 1993 [paraphyletic]] see Kingdom Protozoa Goldfuss, 1818
                   [Infrakingdom Neomonada Cavalier-Smith, 1997]
                   [Infrakingdom Sarcodina]
                   [Infrakingdom Actinopoda Calkins, 1902]
                   - [Infrakingdom Discicristata T. Cavalier-Smith, 1998] see Superphylum Discicristata (Cavalier-Smith, 1998) Cavalier-Smith, 2002
                   2.2 Superphylum Sarcomastigota Cavalier-Smith, 1983