Rhizopoda Dujardin, 1835 - rhizopods see Phylum Cercozoa Cavalier-Smith, 1998
   Class Lobosea (Carpenter, 1861) Cavalier-Smith, 1993 see Subphylum Lobosa Carpenter, 1861
     Subclass Gymnamoebia (Haeckel, 1862) Cavalier-Smith, 1993 see [unranked] Gymnamoebae
       Order Euamoebida Lepşi, 1960
         Family Amoebidae Ehrenberg, 1838
           Genus [Polychaos] Schaeffer, 1926
             09 Polychaos fasciculatum (Penard, 1902)
             10 Polychaos annulatum (Penard, 1902)
             11 Polychaos dubium (Schaeffer, 1916)
             12 Polychaos nitidubium Bovee, 1970