Domain Eucaryota
   Subdomain Chlorota Doweld (2001)
     Kingdom Euglenobiota Leedale ex Doweld (2001)
       Subkingdom Cercomonadobiotina Doweld, 2001
         Phylum Cercomonadozoa Karpov, 1990
           Class Dimorphiellatea Doweld, 2001 [monotypic]
             Order Dimorphiellida Doweld, 2001 [monotypic]
               1 Family Dimorphiellidae Doweld, 2001