Supergroup Rhizaria Cavalier-Smith, 2002 see Infrakingdom Rhizaria Cavalier-Smith, 2002
   Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826
     Class Astrorhizata Saidova, 1981
       Subclass Astrorhizana Saidova, 1981
         1 Order Astrorhizida Lankester, 1885 [monotypic]
         2 Order Dendrophryida Mikhalevich, 1995
         3 Order Psammosphaerida Haeckel, 1894
         4 Order Parathuramminida Mikhalevich, 1980
         5 Order Hippocrepinida Saidova, 1981