Kingdom Fungi R.T.Moore (1980) - fungi Phylum Chytridiomycota Doweld (2001) Class Chytridiomycetes Moebius (1929) Genus Blyttiomyces A.F. Bartsch (1939), incertae sedis 1 Blyttiomyces helicus Sparrow & M.E.Barr (1955) 2 Blyttiomyces spinulosusᵀ (A. Blytt) A.F. Bartsch (1939)