Cercozoa Cavalier-Smith, 1998
   Order Glissomonadida A.T. Howe et al., 2009
     Family Sandonidae A.T. Howe et al., 2009
       1 Genus Neoheteromita A.T. Howe et al., 2009
       2 Genus Flectomonas A.T. Howe et al., 2009
       3 Genus Sandona A.T. Howe et al., 2009