Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Leotiomycetes O.E. Erikss. & Winka (1997) Order Helotiales Nannf. (1932) Family Loramycetaceae Dennis ex Digby & Goos (1988) Genus Obtectodiscus E. Müll., Petrini & Samuels (1980)