Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Mucoromycota Doweld (2001)
     Subphylum Mucoromycotina Benny (2007)
       Class Mucoromycetes Doweld (2001) [monotypic]
         Order Mucorales Nees (1817)
           Family Mycotyphaceae Benny & R.K. Benj. (1985)
             Genus Kirkomyces Benny (1996) [monotypic]
               Kirkomyces cordensisᵀ (B.S. Mehrotra & B.R. Mehrotra) Benny (1996)