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 Amphisphaeriales D.Hawksw. & O.E. Erikss. (1986)
           Family Phlogicylindriaceae Senan. & K.D.Hyde (2015)
             1 Genus Ciferriascosea Senan., Bhat, Camporesi & K.D.Hyde (2015)
             2 Genus Phlogicylindrium Crous, Summerb. & Summerell (2006)