Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Eurotiomycetes O.E. Erikss. & Winka (1997)
       Subclass Chaetothyriomycetidae Doweld (2001)
         Order Pyrenulales Fink ex D.Hawksw. & O.E. Erikss. (1986)
           Family Trypetheliaceae Zenker (1827)
             01 Genus Architrypethelium Aptroot (1991)
             02 ?Genus Ascocratera Kohlm. (1986)
             03 Genus Astrothelium Eschw. (1824)
             04 Genus Campylothelium Müll.Arg. (1883)
             05 Genus Exiliseptum R.C. Harris (1986)
             06 Genus Laurera Rchb. (1841), nom. cons. prop.
             07 Genus Polymeridium (Müll.Arg.) R.C. Harris (1980)
             08 ?Genus Pseudopyrenula Müll.Arg. (1883)
             09 ?Genus Trypetheliopsis Asahina (1937)
             10 Genus Trypethelium Spreng. (1804), nom. cons.