Kingdom Protozoa Goldfuss, 1818 - protozoa
   Subkingdom Neozoa Cavalier-Smith, 1993 see Kingdom Protozoa Goldfuss, 1818
     Infrakingdom Neomonada Cavalier-Smith, 1997
       Phylum Neomonada Cavalier-Smith, 1997
         1 Subphylum Apusozoa Cavalier-Smith, 1997 see Phylum Apusozoa Cavalier-Smith, 1997
         2 Subphylum Isomita Cavalier-Smith, 1997
         3 Subphylum Mesomycetozoa Herr, Ajello, Taylor, Arseculeratne & Mendoza, 1999