living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Thallobionta
         Division Eumycota see Kingdom Eumycota
           Subdivision Mastigomycotina
             Class Hyphochytridiomycetes Alexop. (1962), nom. inval., orth. inval. see Class Hyphochytriomycetes Alexop. (1962), nom. inval.
               Order Hyphochytriales E.A. Bessey (1950), nom. inval. see Order Hyphochytriales E.A. Bessey ex P.M.Kirk, P.F. Cannon & J.C. David (2001)
                 1 Family Anisolpidiaceae Karling (1943)
                 2 Family Rhizidiomycetaceae Karling (1943) see Family Rhizidiomycetaceae Karling ex P.M.Kirk, P.F. Cannon & J.C. David (2001)
                 3 Family Hyphochytriaceae A.Fisch. (1892)