life 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
         Subkingdom Dictyozoa Cavalier-Smith, 1991
           Branch Bikonta Cavalier-Smith, 1993
             Infrakingdom Neozoa Cavalier-Smith, 1993
               Parvkingdom Neosarcodina Cavalier-Smith, 1993
                 Phylum Reticulosa Carpenter, 1862
                   Subphylum Foraminifera d'Orbigny, 1826
                     Class Polythalamea Ehrenberg, 1838
                       1 Subclass Allogromioidia Chapman & Parr, 1936
                       2 Subclass Textularidia Lankester, 1885
                       3 Subclass Fusulinidia Fursenko, 1958
                       4 Subclass Miliolidia Lankester, 1885 [monotypic]
                       5 Subclass Rotalidia Lankester, 1885