Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Sordariomycetes O.E. Erikss. & Winka (1997) Subclass Diaporthomycetidae Senan., Maharachch. & K.D.Hyde (2015) Family Papulosaceae Winka & O.E. Erikss. (2000), incertae sedis Genus Papulosa Kohlm. & Volkm.-Kohlm. (1993)