Kingdom Fungi R.T.Moore (1980) - fungi Phylum Chytridiomycota Doweld (2001) Class Mesochytriomycetes Tedersoo, Sánchez-Ramírez, Kõljalg, Bahram, M. Döring, Schigel, T.W. May, M. Ryberg & Abarenkov (2018) 1 Order Gromochytriales Karpov & Aleoshin (2014) [monotypic] 2 Order Mesochytriales Doweld (2013) [monotypic]