Supergroup Rhizaria Cavalier-Smith, 2002 see Infrakingdom Rhizaria Cavalier-Smith, 2002
Count: [*†*] 1p;5c;77o;508f;295g;2s; †1o;6f
   Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826
  Count: [*†*] 5c;77o;508f;295g;2s; †1o;6f
     Class Rotaliata Mikhalevich, 1980 - hyaline foraminifers
    Count: [*†*] 23o;187f;49g;1s; †1o;6f
       Subclass Rotaliana Mikhalevich, 1980
      Count: [*†*] 14o;121f;23g;1s; †5f
         Superorder Nonionoida Saidova, 1981
        Count: [*] 4o;20f;4g
           Order Orbitoidida Copeland, 1956
          Count: [*] 6f;1g
             1 Family Orbitoididae Schwager, 1876
            Count: -
             2 Family Lepidorbitoididae Vaughan, 1933
            Count: -
             3 Family Lepidocyclinidae Scheffen, 1932
            Count: -
             4 Family Linderinidae Loeblich & Tappan, 1984
            Count: -
             5 Family Droogerinellidae Popescu & Brotea, 1995
            Count: [*] 1g
             6 Family Orbitosiphonidae Matsumaru & Jauhri, 2003
            Count: -