Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Sordariomycetes O.E. Erikss. & Winka (1997)
       Subclass Diaporthomycetidae Senan., Maharachch. & K.D.Hyde (2015)
         Family Papulosaceae Winka & O.E. Erikss. (2000), incertae sedis
           1 Genus Brunneosporella Ranghoo & K.D.Hyde (2001)
           2 Genus Fluminicola S.W. Wong, K.D.Hyde & E.B.G.Jones (1999)
           3 Genus Papulosa Kohlm. & Volkm.-Kohlm. (1993)
           4 Genus Platytrachelon Réblová (2013)