Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Leotiomycetes O.E. Erikss. & Winka (1997)
       Order Helotiales Nannf. (1932)
         Family Hemiphacidiaceae Korf (1962) see Family Cenangiaceae Rehm (1888)
           Genus Fabrella Kirschst. (1941)