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 Lagynana Mikhalevich, 1980 Order Lagynida Mikhalevich, 1980 Family Maylisoriidae Bykova, 1961