Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Dothideomycetes O.E. Erikss. & Winka (1997) Family Protoscyphaceae Kutorga & D.Hawksw. (1997) Genus Protoscypha Syd. (1925)