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
                       Subclass Rotalidia Lankester, 1885
                         1 Order Nodosariida Calkins, 1926
                         2 Order Buliminida Saidova, 1981
                         3 Order Discordida
                         4 Order Spirillinida Hohenegger & Piller, 1975
                         5 Order Globigerinida Carpenter, Parker & Jones, 1862
                         6 Order Orbiloidida
                         7 Order Cassidulinida d'Orbigny, 1839
                         8 Order Certerinida
                         9 Order Robertinida Mikhalevich, 1980