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
                 Subfamily Lorettaoidinae Mikhalevich, 1988
                   Genus Derventina Neagu, 1968
                     1 Derventina bicarinata Neagu, 1986
                     2 Derventina scutuli Neagu, 1986