Phylum Amoebozoa Lühe, 1913
   Subphylum Lobosa Carpenter, 1861 see Infraphylum Lobosa Carpenter, 1861
     Class Tubulinea Smirnov et al., 2005
       1 Order Euamoebida Lepşi, 1960
       2 Order Arcellinida Kent, 1880 - shelled lobosid amebas
       3 Order Leptomyxida Pussard & Pons, 1976
       4 Order Nolandida Cavalier-Smith, 2011 [monotypic] see Order Arcellinida Kent, 1880
       5 Order Echinamoebida Cavalier-Smith, 2011 see [unranked] Echinamoebida Cavalier-Smith, 2004