Class Arthoniomycetes Eriksson and Winka 1997
Parent taxon: Pezizomycotina according to L. Tedersoo et al. 2018
Sister taxa: Collemopsidiomycetes, Coniocybomycetes, Dothideomycetes, Eurotiomycetes, Geoglossomycetes, Laboulbeniomycetes, Lecanoromycetes, Leotiomycetes, Lichinomycetes, Orbiliomycetes, Pezizomycetes, Sordariomycetes, Xylonomycetes
Subtaxa: none
Distribution: there are no occurrences of Arthoniomycetes in the database