Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Sordariomycetes O.E. Erikss. & Winka (1997)
       Subclass Sordariomycetidae O.E. Erikss. & Winka (1997)
         Family Annulatascaceae S.W. Wong, K.D.Hyde & E.B.G.Jones (1998)
           01 Genus Annulatascus K.D.Hyde (1992)
           02 Genus Annulusmagnus J. Campb. & Shearer (2004)
           03 Genus Aqualignicola Ranghoo, K.M. Tsui & K.D.Hyde (2001)
           04 Genus Aquaticola W.H. Ho, K.M. Tsui, Hodgkiss & K.D.Hyde (1999)
           05 Genus Ascitendus J. Campb. & Shearer (2004)
           06 Genus Brunneosporella Ranghoo & K.D.Hyde (2001)
           07 Genus Cataractispora K.D.Hyde, S.W. Wong & E.B.G.Jones (1999)
           08 Genus Clohiesia K.D.Hyde (1995)
           09 Genus Cyanoannulus Raja, J. Campb. & Shearer (2003)
           10 Genus Diluviocola K.D.Hyde, S.W. Wong & E.B.G.Jones (1998) see Genus Diluviicola K.D.Hyde, S.W. Wong & E.B.G.Jones (1998)
           11 Genus Fluminicola S.W. Wong, K.D.Hyde & E.B.G.Jones (1999)
           12 Genus Frondicola K.D.Hyde (1992)
           13 Genus Pseudoproboscispora Punith. (1999)
           14 Genus Rhamphoria Niessl (1876)
           15 Genus Submersisphaeria K.D.Hyde (1996)
           16 Genus Torrentispora K.D.Hyde, W.H. Ho, E.B.G.Jones, K.M. Tsui & S.W. Wong (2000)
           17 Genus Vertexicola K.D.Hyde, Ranghoo & S.W. Wong (2000)