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
           Genus Clydonella Sawyer, 1975, nom. inq.
             36 Clydonella rosenfeldi Sawyer, 1975
             37 Clydonella sindermanni Sawyer, 1975
             38 Clydonella wardi Sawyer, 1975
             39 Clydonella vivax (Schaeffer, 1926)