Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Dothideomycetes O.E. Erikss. & Winka (1997)
       Order Pleosporales Luttr. ex M.E.Barr (1987)
         Family Massarinaceae Munk (1956)
           1 Genus Keissleriella Höhn. (1919)
           2 Genus Massarina Sacc. (1883)
           3 Genus Saccharicola D.Hawksw. & O.E. Erikss. (2003)