Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826 Class Miliolata Saidova, 1981 - porcelaneous foraminifers Subclass Miliolana Saidova, 1981 Superorder Milioloida Delage & Hérouard, 1896 Order Miliolida Delage & Hérouard, 1896 Suborder Miliolina Delage & Hérouard, 1896 Superfamily Riveroinoidea Saidova, 1981