organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Empire Eukaryota (Chatton, 1925) see Domain Eukaryota Chatton, 1925
     Superkingdom Metakaryota see Domain Eukaryota Chatton, 1925
       Kingdom Protozoa Goldfuss, 1818 - protozoa
         1 Phylum Rhizopoda Dujardin, 1835 - rhizopods see Phylum Cercozoa Cavalier-Smith, 1998
         2 Phylum Haplosporidia Caullery & Mesnil, 1899 see Order Haplosporida M. Caullery & F. Mesnil, 1899
         3 Phylum Myxosporidia Bütschli, 1881 see Phylum Myxozoa Grassé, 1970, incertae sedis
         4 Phylum Percolozoa Cavalier-Smith, 1992
         4.n.1 Phylum Parabasalia Honigberg, 1973 see Infraphylum Parabasalia Honigberg, 1973
         4.n.2 Phylum Euglenozoa Cavalier-Smith, 1981
         4.n.3 Phylum Opalozoa Cavalier-Smith, 1992 see Subphylum Opalozoa Cavalier-Smith, 1992
         4.n.3.n.1 Phylum Reticulosa Carpenter, 1862
         4.n.3.n.2 Phylum Dinozoa Cavalier-Smith, 1981 see Infraphylum Dinozoa Cavalier-Smith, 1981
         4.n.3.n.2.n.1 Phylum Ciliophora Doflein, 1901 - ciliates
         4.n.3.n.2.n.2 Phylum Apicomplexa Levine, 1970 see Infraphylum Apicomplexa Levine, 1970
         4.n.3.n.3 Phylum Heliozoa Haeckel, 1866 see Subphylum Heliozoa Haeckel (1866)
         4.n.3.n.4 Phylum Radiozoa Cavalier-Smith, 1987 see Subphylum Radiozoa Cavalier-Smith, 1987
         4.n.3.n.5 Phylum Choanozoa Cavalier-Smith, 1981
         4.n.3.n.6 Phylum Mycetozoa de Bary, 1873 see Superclass Mycetozoa de Bary, 1859 ex Rostafinski, 1873
         4.n.3.n.7 Phylum Mesozoa van Beneden, 1876 see [unranked] Mesozoa van Beneden, 1876