Kingdom Protozoa Goldfuss, 1818 - protozoa
Count: [p] 13p;21c;9o;1f;46g;29s
   Subkingdom Gymnomyxa (Lankester, 1878) Cavalier-Smith, 2002 see Kingdom Protozoa Goldfuss, 1818
  Count: [p] 6p;18c;7o;1f;24g;15s
     Infrakingdom Rhizaria Cavalier-Smith, 2002
    Count: -
       Phylum Retaria Cavalier-Smith, 2002
      Count: 2c;3g;2s
         Subphylum Radiolaria Müller, 1858 see Subphylum Radiozoa Cavalier-Smith, 1987
        Count: 2c;3g;2s
           Class Acantharea Haeckel, 1881
          Count: 1g
             1 Genus Haliommatidium Müller, 1858
            Count: -