organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Protoctista Hogg, 1860
     Phylum Plasmodiophoromycota Whittaker (1969), nom. nud. see Phylum Plasmodiophoromycota Doweld (2001)
       Genus Ligniera Maire & Tison, 1911
       Genus Membranosorus Ostenf. & Petersen, 1930
       Genus Octomyxa Couch, Leitn. & Whiffen, 1939
       Genus Plasmodiophora Woronin, 1878
       Genus Polymyxa Ledingham, 1939
       Genus Sorodiscus Lagerh. & Winge, 1913
       Genus Sorosphaera Schröter, 1886
       Genus Spongospora Brunchors, 1887
       Genus Tetramyxa Goebel, 1884
       Genus Woronina Cornu, 1872