Class Cryptomonadea Stein, 1878 see Superclass Cryptomonada Cavalier-Smith, 2004 Order Pyrenomonadida see Order Pyrenomonadales G. Novarino & I.A.N. Lucas (1993) Family Pyrenomonadidae see Family Pyrenomonadaceae G. Novarino & I.A.N. Lucas (1993)