Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826 Class Miliolata Saidova, 1981 - porcelaneous foraminifers Subclass Miliolana Saidova, 1981 Superorder Cornuspiroida Jirovec, 1953 [monotypic] Order Cornuspirida Jirovec, 1953 [Suborder Nubeculariina Saidova, 1981] see Order Nubeculariida Jones, 1875