Class Lobosea (Carpenter, 1861) Cavalier-Smith, 1993 see Subphylum Lobosa Carpenter, 1861
   Subclass Gymnamoebia (Haeckel, 1862) Cavalier-Smith, 1993 see [unranked] Gymnamoebae
     1 Order Euamoebida Lepşi, 1960
     2 Order Acanthopodida Page, 1976 see Order Centramoebida Rogerson & Patterson, 2002
     3 Order Leptomyxida Pussard & Pons, 1976
     4 Order Loboreticulatida Page, 1987