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 Savoryellales Boonyuen, Suetrong, Sivichai, K.L. Pang & E.B.G.Jones (2011) [monotypic]
           Family Savoryellaceae Jaklitsch & Réblová (2015)
             1 Genus Ascotaiwania Sivan. & H.S. Chang (1992)
             2 Genus Canalisporium Nawawi & Kuthub. (1989)
             3 Genus Helicoon Morgan (1892)
             4 Genus Monotosporella S.Hughes (1958)
             5 Genus Neoascotaiwania Hern.-Restr., R.F.Castañeda & Guarro (2017)
             6 Genus Savoryella E.B.G.Jones & R.A. Eaton (1969)