Domain Eucaryota
   Subdomain Chlorota Doweld (2001)
     Kingdom Euglenobiota Leedale ex Doweld (2001)
       Subkingdom Cercomonadobiotina Doweld, 2001
         1 Phylum Cercomonadozoa Karpov, 1990
         2 Phylum Chlororachniozoa Hibberd & Norris, 1984