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 Spongospora Brunchors, 1887
Spongospora subterranea (Wallroth) Lagerheim, 1892