Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Chytridiomycota Doweld (2001)
     Class Chytridiomycetes Moebius (1929)
       Order Chytridiales J.Schröt. (1886)
         01 Family Asterophlyctaceae Doweld (2014) [monotypic]
         02 Family Chytridiaceae Bek. (1864)
         03 Family Chytriomycetaceae Letcher (2011)
         04 Family Phlyctochytriaceae Doweld (2014) [monotypic]
         05 Family Phlyctorhizaceae Doweld (2014) [monotypic]
         06 Family Pseudorhizidiaceae Doweld (2014) [monotypic]
         07 Family Scherffeliomycetaceae Doweld (2014) [monotypic]
         08 Family Zygorhizidiaceae Doweld (2014) [monotypic]
         09 Genus Delfinachytrium Vélez & Letcher (2013), incertae sedis [monotypic]
         10 Genus Myiophagus Thaxt. ex Sparrow (1939), incertae sedis [monotypic]