Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Blastocladiomycota T.Y. James (2007)
     Class Blastocladiomycetes Doweld (2001)
       Order Catenomycetales Doweld (2014) [monotypic]
         Family Catenomycetaceae Doweld (2014) [monotypic]
           1 Genus Catenomyces A.M. Hanson (1944)