Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Sordariomycetes O.E. Erikss. & Winka (1997)
       Genus Tamsiniella S.W. Wong, K.D.Hyde, W.H. Ho & S.J. Stanley (1998), incertae sedis