Phylum Amoebozoa Lühe, 1913 Class Tubulinea Smirnov et al., 2005 1 Order Tubulinida Smirnov et al., 2005 see Order Euamoebida Lepşi, 1960 2 Order Leptomyxida Pussard & Pons, 1976 3 Order Arcellinida Kent, 1880 - shelled lobosid amebas 4 ?Genus Echinamoeba Page, 1975 5 ?Hartmannella vermiformis Page, 1967 see Vermamoeba vermiformis (Page, 1967)