Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Sordariomycetes O.E. Erikss. & Winka (1997) Subclass Sordariomycetidae O.E. Erikss. & Winka (1997) Family Papulosaceae Winka & O.E. Erikss. (2000) Genus Papulosa Kohlm. & Volkm.-Kohlm. (1993)