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 Vannellidae Bovee, 1970
         1 Genus Vannella Bovee, 1965
         2 Genus Platyamoeba F.C. Page, 1969 see Genus Vannella Bovee, 1965
         3 Genus Pessonella M. Pussard, 1973, nom. inq.
         4 Genus Clydonella Sawyer, 1975, nom. inq.
         5 Genus Lingulamoeba Sawyer, 1975, nom. inq.