Supergroup Rhizaria Cavalier-Smith, 2002 see Infrakingdom Rhizaria Cavalier-Smith, 2002
   Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826
     Class Nodosariata Mikhalevich, 1992
       Subclass Nodosariana Mikhalevich, 1992
         Order Lagenida Delage & Hérouard, 1896
           Family Ellipsolagenidae Silvestri, 1923
             1 Subfamily Ellipsolageninae Silvestri, 1923
             2 Subfamily Oolininae Loeblich & Tappan, 1961
             3 Subfamily Parafissurininae Jones, 1984