Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Eurotiomycetes O.E. Erikss. & Winka (1997) Subclass Eurotiomycetidae Doweld (2001) Order Eurotiales G.W. Martin ex Benny & Kimbr. (1980) Family Trichocomaceae E. Fisch. (1897) ?Genus Chaetotheca Zukal (1890)