Domain Eucaryota
   Subdomain Chlorota Doweld (2001)
     Kingdom Euglenobiota Leedale ex Doweld (2001)
       1 Subkingdom Cercomonadobiotina Doweld, 2001
       2 Subkingdom Percolobiotina Doweld, 2001
       3 Subkingdom Euglenobiotina Dillon ex Doweld (2001)