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 Trypetheliaceae Zenker (1827) Genus Alloarthopyrenia Phukhams., Lücking & K.D.Hyde (2016)