Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Sordariomycetes O.E. Erikss. & Winka (1997)
       Subclass Xylariomycetidae O.E. Erikss. & Winka (1997)
         Order Xylariales Nannf. (1932)
           Family Barrmaeliaceae Voglmayr & Jaklitsch (2017)
             1 Genus Barrmaelia Rappaz (1995)
             2 Genus Entosordaria (Sacc.) Höhn. (1920)