Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Rozellomycota Doweld (2013)
     Class Rudimicrosporea Sprague, 1977 [monotypic]
       Order Metchnikovellida Vivier, 1975
         1 Family Amphiacanthidae Larsson, nom. illeg.
         2 Family Metchnikovellidae Caullery & Mesnil, 1914