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
         Order Heterohelicida Fursenko, 1958 [monotypic]
           Superfamily Heterohelicidoidea Cushman, 1927 see Superfamily Heterohelicoidea Cushman, 1927
             Family Heterohelicidae Cushman, 1927
               Subfamily Heterohelicinae Cushman, 1927