Class Actinopoda Calkins, 1902 see Parvkingdom Actinopoda Calkins, 1902
Count: 4o;45f;59g; †3o;87f;170g
   Subclass Radiolaria Müller, 1858 see Phylum Actinopoda Calkins, 1902
  Count: 4o;45f;59g; †3o;87f;170g
     Superorder Polycystina Ehrenberg, 1838 see Class Polycystinea Ehrenberg, 1838
    Count: [f†f] 4o;45f;59g; †3o;87f;170g
       Order †Albaillellaria Deflandre, 1953 see Order Albaillellata Deflandre, 1953
      Count: [†g] †5f;21g [12 Aug 2018]
         Family †Follicucullidae Ormiston & Babcock, 1979
        Count: [†g] †2g [12 Aug 2018]
           Genus †Follicucullusᵀ Ormiston & Babcock, 1979
          Count: -