Phylum Radiolaria Müller, 1858 see Subphylum Radiozoa Cavalier-Smith, 1987
   Superclass Polycystina Ehrenberg, 1838 see Superclass Polycystinia Ehrenberg, 1838
     Class †Aculearia Afanasieva, 1999
       Order †Albaillellata Deflandre, 1953
         Family †Albaillellidae Deflandre, 1953
           1 Genus †Albaillella Deflandre, 1952
           2 Genus †Haplodiacanthus Nazarov & Rudenko, 1981
           3 Genus †Neoalbaillella Takemura & Nakaseko, 1981
           4 Genus †Protoalbaillella Cheng, 1986
           5 Genus †Etymalbaillella Li, 1995
           6 Genus †Spinodeflandrella Kozur, 1981