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 Globigerinana Mikhalevich, 1980
         1 Order Heterohelicida Fursenko, 1958 [monotypic]
         2 Order Globorotaliida Mikhalevich, 1980
         3 Order Hantkeninida Mikhalevich, 1980
         4 Order †Cassigerinellida Mikhalevich, 2013 [monotypic]
         5 Order Globigerinida Carpenter, Parker & Jones, 1862