Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826 Class †Fusulinata Fursenko, 1958 [Subclass †Fusulinina Vachard, Pille & Gaillot, 2010] see Subclass Fusulinana Vachard, Pille & Gaillot, 2010