Supergroup Rhizaria Cavalier-Smith, 2002 see Infrakingdom Rhizaria Cavalier-Smith, 2002 Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826 Class Rotaliata Mikhalevich, 1980 - hyaline foraminifers Subclass Rotaliana Mikhalevich, 1980 Superorder Buliminoida Saidova, 1981 Order Cassidulinida d'Orbigny, 1839 Family Ehrenberginidae Cushman, 1927