Phylum Foraminifera d'Orbigny, 1826 see Subphylum Foraminifera d'Orbigny, 1826
Count: [*†*] 5c;1o;6f;15g;18s; †1f;6g;7s
   Class Miliolata Saidova, 1981 - porcelaneous foraminifers
  Count: [*†*] 1o;6f;15g;18s; †1f;6g;7s
     Subclass Miliamminana Mikhalevich, 1980
    Count: [*†*] 1o;6f;15g;18s; †1f;6g;7s
       Order Schlumbergerinida Mikhalevich, 1980
      Count: [*†*] 6f;15g;18s; †1f;6g;7s [17 Nov 2015]
         Family Miliamminidae Saidova, 1981
        Count: [*†*] 5g;5s; †1s [17 Nov 2015]
           Subfamily Birsteiniollinae Mikhalevich & Kaminski, 2008 [monotypic]
          Count: [*] 1g;1s [17 Nov 2015]
             Genus Birsteiniollaᵀ Mayer, 1974
            Count: [*] 1s
               Birsteiniolla macrostomaᵀ Yankovskaya & Mikhalevich, 1972
              Count: -