Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes
   Subphylum Ustilaginomycotina Doweld (2001)
     Class Ustilaginomycetes Warm. (1884) - smut fungi
       Order Ustilaginales G.Winter (1880)
         Family Ustilaginaceae Tul. & C.Tul. (1847)
           01 Genus Ahmadiago Vánky (2004)
           02 Genus Aizoago Vánky (2013)
           03 Genus Anomalomyces Vánky, M. Lutz & R.G. Shivas (2006)
           04 Genus Anthracocystis Bref. (1912)
           05 Genus Bambusiomyces Vánky (2011)
           06 Genus Centrolepidosporium R.G. Shivas & Vánky (2007)
           07 Genus Dirkmeia F.Y. Bai, Q.M. Wang, Begerow & Boekhout (2015)
           08 Genus Eriocaulago Vánky (2005)
           09 Genus Eriomoeszia Vánky (2005)
           10 Genus Eriosporium Vánky (2005)
           11 Genus Franzpetrakia Thirum. & Pavgi (1957)
           12 Genus Kalmanozyma Q.M. Wang, F.Y. Bai, Begerow & Boekhout (2015)
           13 Genus Langdonia McTaggart & R.G. Shivas (2012)
           14 Genus Macalpinomyces Langdon & Full. (1977)
           15 Genus Melanopsichium Beck (1894)
           16 Genus Moesziomyces Vánky (1977)
           17 Genus Mycosarcoma Bref. (1912)
           18 Genus Parvulago R. Bauer, M. Lutz, Piątek, Vánky & Oberw. (2007)
           19 Genus Pattersoniomyces Piątek, M. Lutz & C.A. Rosa (2017)
           20 Genus Pseudozyma Bandoni (1985)
           21 Genus Shivasia Vánky, M. Lutz & Piątek (2012)
           22 Genus Sporisorium Ehrenb. ex Link (1825)
           23 Genus Stollia McTaggart & R.G. Shivas (2012)
           24 Genus Tranzscheliella Lavrov (1936)
           25 Genus Triodiomyces McTaggart & R.G. Shivas (2012)
           26 Genus Ustilago (Pers.) Roussel (1806)
           27 Genus Yunchangia L. Guo & B. Xu (2013)