Kingdom Protista (Haeckel, 1866) - protists Order Foraminifera d'Orbigny, 1826 see Class Foraminifera d'Orbigny, 1826 Suborder "textularids" see Order Textulariida Delage & Hérouard, 1896 Family †Orbitolinidae Martin, 1890 Genus †Orbitolina d'Orbigny, 1850