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 Quinqueloculinoidea Cushman, 1917
               Family Hauerinidae Schwager, 1876
                 1 Subfamily Lorettaoidinae Mikhalevich, 1988
                 2 Subfamily Danubiellinae Mikhalevich, 2005 [monotypic]
                 3 Subfamily Hechtininae Mikhalevich, 2005 [monotypic]
                 4 Subfamily Flintinellinae Mikhalevich, 2005
                 5 Subfamily Nummoloculininae Saidova, 1981 [monotypic]
                 6 Subfamily Hauerininae Schwager, 1876
                 7 Subfamily Polysegmentininae Mikhalevich, 1986