Kingdom Protista (Haeckel, 1866) - protists
   Phylum Sarcomastigophora Honigberg & Balamuth, 1963
     Subphylum Sarcodina - amebas
       Superclass Rhizopoda - rhizopodans see Phylum Rhizopoda Dujardin, 1835
         Class Lobosea (Carpenter, 1861) Cavalier-Smith, 1993 see Subphylum Lobosa Carpenter, 1861
           Order Amoebida - naked lobosid amebas see Class Amoebaea
             Genus Amoeba Bory de St. Vincent, 1822
             Genus Chaos Linnaeus, 1767
             Genus Entamoeba Casagrandi & Barbagallo, 1895
             Genus Pelomyxa Greeff, 1874