Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Dothideomycetes O.E. Erikss. & Winka (1997)
       Family Coccoideaceae Henn. ex Sacc. & D.Sacc. (1905), incertae sedis
         1 Genus Coccoidea Henn. (1900)
         2 Genus Coccoidella Höhn. (1909)