Kingdom Protista (Haeckel, 1866) - protists Order Foraminifera d'Orbigny, 1826 see Class Foraminifera d'Orbigny, 1826 Suborder "rotalids" see Order Rotaliida Lankester, 1885 Superfamily †Orbitoidacea Schwager, 1876 see Order Orbitoidida Copeland, 1956 Family †Pseudorbitoididae Rutten, 1935 Genus †Vaughanina Palmer, 1934