Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Dothideomycetes O.E. Erikss. & Winka (1997)
       Order Strigulales Lücking, M.P. Nelsen & K.D.Hyde (2013), incertae sedis [monotypic]
         Family Strigulaceae Zahlbr. (1898)
           1 Genus Flavobathelium Lücking, Aptroot & G. Thor (1997)
           2 Genus Oletheriostrigula Huhndorf & R.C. Harris (1996)
           3 Genus Phyllobathelium (Müll.Arg.) Müll.Arg. (1890)
           4 Genus Phyllocratera Sérus. & Aptroot (1997)
           5 Genus Strigula Fr. (1823), nom. sanct.