Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Rozellomycota Doweld (2013)
     Class Rudimicrosporea Sprague, 1977 [monotypic]
       Order Metchnikovellida Vivier, 1975
         Family Metchnikovellidae Caullery & Mesnil, 1914
           Genus Metchnikovella Caullery & Mesnil, 1897
             1 Metchnikovella spionisᵀ Caullery & Mesnil, 1897
             2 Metchnikovella incurvata Caullery & Mesnil, 1914