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 Blastocladiales H.E. Petersen (1909)
             Family Catenariaceae Couch (1945), nom. cons. prop.
               1 Genus Catenaria Sorokīn (1876), nom. cons.
               2 Genus Catenomyces A.M. Hanson (1944)
               3 Genus Catenophlyctis Karling (1965)