Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
   Subphylum Pucciniomycotina R. Bauer, Begerow, J.P. Samp., M. Weiss & Oberw. (2006)
     Class Microbotryomycetes R. Bauer, Begerow, J.P. Samp., M. Weiss & Oberw. (2006)
       Genus Pseudoleucosporidium V. de García, M.A. Coelho, T. Maia, L.H. Rosa, A.M. Vaz, C.A. Rosa, J.P. Samp., P. Gonç., van Broock & Libkind (2015), nom. inval., incertae sedis