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 Baeomycetales Lumbsch, Huhndorf & Lutzoni (2007)
           Family Baeomycetaceae Dumort. (1829)
             1 Genus Ainoa Lumbsch & I. Schmitt (2001)
             2 Genus Anamylopsora Timdal (1991)
             3 Genus Baeomyces Pers. (1794), nom. sanct.
             4 Genus Parainoa Resl & T. Sprib. (2015)
             5 Genus Phyllobaeis Kalb & Gierl (1993)