Phylum Amoebozoa Lühe, 1913
   Subphylum Protamoebae Cavalier-Smith, 2004 see Subphylum Lobosa Carpenter, 1861
     1 Class Breviatea Cavalier-Smith, 2004 - breviates
     2 Class Lobosea (Carpenter, 1861) Cavalier-Smith, 1993 see Subphylum Lobosa Carpenter, 1861
     3 Class Discosea Cavalier-Smith, 2004
     4 Class Variosea Cavalier-Smith, 2004