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 Woswasiaceae H. Zhang, K.D.Hyde & Maharachch. (2017), incertae sedis Genus Woswasia Jaklitsch, Réblová & Voglmayr (2013)