Phylum Ascomycota Caval.-Sm. (1998) - sac fungi Subphylum Pezizomycotina O.E. Erikss. & Winka (1997) Class Dothideomycetes O.E. Erikss. & Winka (1997) Order Trypetheliales Lücking, Aptroot & Sipman (2008), incertae sedis Family Polycoccaceae Ertz, Hafellner & Diederich (2015) Genus Clypeococcum D.Hawksw. (1977)