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 Discorboida Ehrenberg, 1838 ?Order Chilostomellida Haeckel, 1894 Family Pallaimorphinidae Loeblich & Tappan, 1987