Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Sordariomycetes O.E. Erikss. & Winka (1997) Subclass Hypocreomycetidae O.E. Erikss. & Winka (1997) Order Hypocreales Lindau (1897) Family Nectriaceae Tul. & C.Tul. (1865) Genus Curvicladium Decock & Crous (1998), nom. illeg. see Genus Curvicladiella Decock & Crous (2006)