Rhizopoda Dujardin, 1835 - rhizopods see Phylum Cercozoa Cavalier-Smith, 1998
   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 Ripella Smirnov, Nassonova, Chao & Cavalier-Smith, 2007 [monotypic]
           2 Genus Vannella Bovee, 1965
           3 Genus Clydonella Sawyer, 1975, nom. inq.
           4 Genus Lingulamoeba Sawyer, 1975, nom. inq. [monotypic]
           5 Genus Pessonella M. Pussard, 1973, nom. inq. [monotypic]