Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Lecanoromycetes O.E. Erikss. & Winka (1997) Subclass Ostropomycetidae V. Reeb, Lutzoni & Cl.Roux (2004) Order Pertusariales M. Choisy ex D.Hawksw. & O.E. Erikss. (1986) Family Megasporaceae Lumbsch (1994) Genus Teuvoa Sohrabi & S. Leavitt (2013)