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
         Order Astrorhizida Lankester, 1885 [monotypic]
           Superfamily Astrorhizoidea Brady, 1881
             Family Rhabdamminidae Brady, 1884
               1 Subfamily Rhabdammininae Brady, 1884
               2 Subfamily Bathysiphoninae Avnimelech, 1952