Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Dothideomycetes O.E. Erikss. & Winka (1997) Order Dyfrolomycetales K.L. Pang, K.D.Hyde & E.B.G.Jones (2013), incertae sedis [monotypic] Family Pleurotremataceae W. Watson (1929) Genus Dyfrolomyces K.D.Hyde, K.L. Pang, Alias, Suetrong & E.B.G.Jones (2013)