Supergroup Rhizaria Cavalier-Smith, 2002 see Infrakingdom Rhizaria Cavalier-Smith, 2002 Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826 Class Spirillinata Mikhalevich, 1992 Subclass Ammodiscana Mikhalevich, 1980 Order Ammodiscida Mikhalevich, 1980 ?Family Tolypamminidae Cushman, 1928 1 Genus Ammodiscellites Resig & Glenn, 1997