Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Leotiomycetes O.E. Erikss. & Winka (1997) Order Lahmiales O.E. Erikss. (1986) [monotypic] 1 Family Lahmiaceae O.E. Erikss. (1986) [monotypic]