Phylum Amoebozoa Lühe, 1913
   Subphylum Protamoebae Cavalier-Smith, 2004 see Subphylum Lobosa Carpenter, 1861
     Class Lobosea (Carpenter, 1861) Cavalier-Smith, 1993 see Subphylum Lobosa Carpenter, 1861
       Order Copromyxida Cavalier-Smith, 1993 see Order Euamoebida Lepşi, 1960
         Family Copromyxidae Olive & Stoianovitch, 1975 see Family Hartmannellidae Volkonsky, 1931
           Genus Copromyxa (Fayod, 1883) F.W. Zopf, 1885