Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826 Class Miliolata Saidova, 1981 - porcelaneous foraminifers Subclass Miliamminana Mikhalevich, 1980 Order Schlumbergerinida Mikhalevich, 1980 Family †Rzehakinidae Cushman, 1933 1 Subfamily †Rzehakininae Cushman, 1933 [monotypic] 2 Subfamily †Psamminopeltinae Mikhalevich & Kaminski, 2008 [monotypic] 3 Subfamily Spiroglutininae Mikhalevich, 1983 [monotypic]