Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Mucoromycota Doweld (2001)
     Subphylum Mucoromycotina Benny (2007)
       Class Mucoromycetes Doweld (2001) [monotypic]
         Order Mucorales Nees (1817)
           01 Family Cunninghamellaceae Naumov ex R.K. Benj. (1959)
           02 Family Backusellaceae K. Voigt & P.M.Kirk (2012) [monotypic]
           03 Family Choanephoraceae J.Schröt. (1897)
           04 Family Lentamycetaceae K. Voigt & P.M.Kirk (2012) [monotypic]
           05 Family Lichtheimiaceae Kerst. Hoffm., Walther & K. Voigt (2009)
           06 Family Mucoraceae Fr. (1821)
           07 Family Mycocladaceae Kerst. Hoffm., Discher & K. Voigt (2007) [monotypic]
           08 Family Mycotyphaceae Benny & R.K. Benj. (1985)
           09 Family Phycomycetaceae Arx (1982)
           10 Family Pilobolaceae Corda (1842)
           11 Family Radiomycetaceae Hesselt. & J.J. Ellis (1974) [monotypic]
           12 Family Rhizopodaceae K.Schum. (1894)
           13 Family Saksenaeaceae Hesselt. & J.J. Ellis (1974)
           14 Family Syncephalastraceae Naumov ex R.K. Benj. (1959)