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 Spirillinana Mikhalevich, 1992 Superorder Archaediscoida Pojarkov & Skvortsov, 1979 Order Tetrataxida Mikhalevich, 1981 Family Pseudotaxidae Mamet, 1974