Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Pezizomycetes O.E. Erikss. & Winka (1997) [monotypic] Order Pezizales J.Schröt. (1894) Family Pezizaceae Dumort. (1829) Genus Adelphella Pfister, Matočec & I. Kušan (2009)