organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Eukaryota Chatton, 1925 - eukaryotes
     Kingdom Fungi R.T.Moore (1980) - fungi
       Phylum Chytridiomycota Arx (1967), nom. inval. see Phylum Chytridiomycota Doweld (2001)
         Class Chytridiomycetes Moebius (1929)
           Order Chytridiales J.Schröt. (1886)
             1 Family Chytridiaceae Bek. (1864)
             2 Family Cladochytriaceae J.Schröt. (1892)
             3 Family Endochytriaceae Sparrow ex D.J.S. Barr (1980)
             4 Family Harpochytriaceae Wille (1900)
             5 Family Synchytriaceae J.Schröt. (1892)