Supergroup Rhizaria Cavalier-Smith, 2002 see Infrakingdom Rhizaria Cavalier-Smith, 2002
   Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826
     Class Rotaliata Mikhalevich, 1980 - hyaline foraminifers
       Subclass Rotaliana Mikhalevich, 1980
         Superorder Buliminoida Saidova, 1981
           Order Buliminida Saidova, 1981
             Suborder Tubulogenerinina Mikhalevich, 1998 [monotypic]
               Family Tubulogenerinidae Saidova, 1981
                 1 Genus Rectobulimina Marie, 1956