Kingdom Protoctista Hogg, 1860
Count: [p] 36p;91c;87o;183f;507g;35s;2v
   Phylum Cryptophyta Caval.-Sm. (1986) - cryptomonads see Superclass Cryptomonada Cavalier-Smith, 2004
  Count: [o] 1c;2o;1f;15g;14s;2v
     Class Cryptophyceae F.E. Fritsch (1927)
    Count: [o] 2o;1f;15g;14s;2v
       Order Cryptomonadales Pascher (1913)
      Count: 1f;14g;14s;2v
         Family Hemiselmidaceae Butcher (1967)
        Count: 4g;1s
           Genus Planonephros T. Christensen (1978)
          Count: -