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) Order Diaporthales Nannf. (1932) Family Gnomoniaceae G.Winter (1885), nom. cons. Genus Clypeoporthe Höhn. (1919)