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] 1 Superfamily Astrorhizoidea Brady, 1881