Kingdom Fungi R.T.Moore (1980) - fungi
Phylum Chytridiomycota Doweld (2001)
Class Cladochytriomycetes Tedersoo, Sánchez-Ramírez, Kõljalg, Bahram, M. Döring, Schigel, T.W. May, M. Ryberg & Abarenkov (2018) [monotypic]
Order Cladochytriales Mozl.-Standr. (2009)
1 Family Catenochytridiaceae Doweld (2014) [monotypic]
2 Family Cladochytriaceae J.Schröt. (1892) [monotypic]
3 Family Endochytriaceae Sparrow ex D.J.S. Barr (1980)
4 Family Nowakowskiellaceae Sparrow ex Mozl.-Standr. (2009) [monotypic]
5 Family Septochytriaceae Mozl.-Standr. (2009) [monotypic]
6 Genus Allochytridium D.J.S. Barr & Désauln. (1987), incertae sedis [monotypic]
7 Genus Cylindrochytridium Karling (1941), incertae sedis
8 Genus Nephrochytrium Karling (1938), incertae sedis