Domain Eucaryota
   Subdomain Amoebota Doweld (2001)
     Kingdom Mucorobiota Doweld (2001)
       Subkingdom Tuberobiotina Doweld (2001)
         Phylum Tuberomycota Doweld (2001)
           Subphylum Tuberomycotina Doweld (2001)
             1 Class Tuberomycetes Doweld (2001)
             2 Class Arthoniomycetes O.E. Erikss. & Winka (1997)
             3 Class Lecanoromycetes O.E. Erikss. & Winka (1997)
             4 Class Eurotiomycetes O.E. Erikss. & Winka (1997)
             5 Class Dothideomycetes O.E. Erikss. & Winka (1997)
             6 Class Sordariomycetes O.E. Erikss. & Winka (1997)