Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Chytridiomycota Doweld (2001)
     Class Chytridiomycetes Moebius (1929)
       Order Chytridiales J.Schröt. (1886)
         Family Phlyctochytriaceae Doweld (2014) [monotypic]
           Genus Phlyctochytrium J.Schröt. (1892)
             Phlyctochytrium reinboldtiae Persiel (1959)