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 Textulariana Mikhalevich, 1980
         Order Nautiloculinida Mikhalevich, 2003
           Superfamily Nautiloculinoidea Loeblich & Tappan, 1985
             Family Haplophragmoididae Maync, 1952
               1 Subfamily Haplophragmoidinae Maync, 1952
               2 Subfamily Debarininae Kaminski, 2004
               3 Subfamily Trematophragmoidinae Mikhalevich, 2003