Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
   Subphylum Agaricomycotina Doweld (2001)
     Class Tremellomycetes Doweld (2001)
       Order Tremellales Fr. (1821)
         Family Naemateliaceae Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout (2015)
           1 Genus Dimennazyma Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout (2015)
           2 Genus Naematelia Fr. (1818), nom. sanct., nom. dub.