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 Hippocrepinida Saidova, 1981
           Superfamily Hippocrepinoidea Rhumbler, 1895
             Family Hippocrepinidae Rhumbler, 1895
               1 Subfamily Hippocrepininae Rhumbler, 1895
               2 Subfamily Jaculellinae Mikhalevich, 1995