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 Microascales Luttr. ex Benny & Kimbr. (1980) Family Chadefaudiellaceae Faurel & Schotter ex Benny & Kimbr. (1980) Genus Chadefaudiella Faurel & Schotter (1959)