Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Saccharomycotina O.E. Erikss. & Winka (1997) [monotypic] - budding yeasts
     Class Saccharomycetes O.E. Erikss. & Winka (1997), nom. inval. [monotypic] see Class Saccharomycetes G.Winter (1880)
       Order Saccharomycetales Luerss. (1877)
         Family Metschnikowiaceae T. Kamienski (1899)
           1 Genus Clavispora Rodr. Mir. (1979)
           2 Genus Danielozyma C.P. Kurtzman & C.J. Robnett (2014)
           3 Genus Kodamaea Y. Yamada, Tom. Suzuki, M. Matsuda & Mikata (1995)
           4 Genus Metschnikowia T. Kamieński (1899)
           5 Genus Wickerhamia Soneda (1960)