Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Sordariomycetes O.E. Erikss. & Winka (1997)
       Subclass Savoryellomycetidae Hongsanan, K.D.Hyde & Maharachch. (2017)
         Order Pleurotheciales Réblová & Seifert (2016) [monotypic]
           Family Pleurotheciaceae Réblová & Seifert (2016)
             1 Genus Adelosphaeria Réblová (2016)
             2 Genus Anapleurothecium Hern.-Restr., R.F.Castañeda & Gené (2017)
             3 Genus Melanotrigonum Réblová (2015)
             4 Genus Phaeoisaria Höhn. (1909)
             5 Genus Plagiascoma Réblová & J. Fourn. (2016)
             6 Genus Pleurotheciella Réblová, Seifert & J. Fourn. (2012)
             7 Genus Pleurothecium Höhn. (1919)
             8 Genus Sterigmatobotrys Oudem. (1886)