Cercozoa Cavalier-Smith, 1998
   Filosa T. Cavalier-Smith & E.E.-Y. Chao, 2003
     01 Genus Reckertia W. Conrad (1920)
     02 Genus Rhogostoma Belar, 1921
     03 Genus Agitata D. Bass et al., 2009
     04 Genus Neoheteromita A.T. Howe et al., 2009
     05 Genus Paracercomonas
     06 Order Tremulida Cavalier-Smith & Howe, 2011
     07.1 Genus Micrometopion A.T. Howe et al., 2011
     07.2 Genus Metopion Larsen & Patterson, 1990
     07.3 Genus Metromonas Larsen & Patterson, 1990
     08 [Granofilosea] D. Bass et al., 2009
     09.1 Genus Nudifila A.T. Howe et al., 2011
     09.2 Genus Clautriavia Massart, 1900
     09.3 Order Marimonadida Cavalier-Smith & Bass, 2011
     10.1 Imbricatea T. Cavalier-Smith & E.E.-Y. Chao, 2003
     10.2 Thecofilosea T. Cavalier-Smith & E.E.-Y. Chao, 2003