Phylum Foraminifera d'Orbigny, 1826
 see Subphylum Foraminifera d'Orbigny, 1826
  
 Class Miliolata Saidova, 1981 - porcelaneous foraminifers
    
 Subclass Miliolana Saidova, 1981
      
 1 Superorder Squamulinoida Mikhalevich, 1988 [monotypic]
      
 2 Superorder Cornuspiroida Jirovec, 1953 [monotypic]
      
 3 Superorder Costiferoida Mikhalevich, 1988 [monotypic]
      
 4 Superorder Milioloida Delage & Hérouard, 1896
      
 5 Superorder Soritioida Schultze, 1854
 see Superorder Milioloida Delage & Hérouard, 1896