Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Chytridiomycota Doweld (2001)
     Class Chytridiomycetes Moebius (1929)
       Genus Septolpidium Sparrow (1933), incertae sedis [monotypic]
         1 Septolpidium lineareᵀ Sparrow (1933)