Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
   Amorphea Adl et al. 2012, nom. cl. inval. see Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
     Supergroup Opisthokonta Cavalier-Smith, 1987 - opisthokonts see Clade Opisthokonta Cavalier-Smith 1987, nom. cl. inval.
       Nucletmycea Brown, Spiegel & Silberman 2009 [] see Superkingdom Holomycota Liu, Steenkamp, Brinkmann, Forget, Philippe & Lang, 2009
         Fungi L. (1753) see Kingdom Fungi R.T.Moore (1980)
           Kickxellomycotina Benny (2007) see Phylum Kickxellomycota Tedersoo, Sánchez-Ramírez, Kõljalg, Bahram, M. Döring, Schigel, T.W. May, M. Ryberg & Abarenkov (2018)
             Kickxellaceae Linder (1943)
               1 Genus Coemansia Tiegh. & G. Le Monn. (1873)
               2 Genus Dipsacomyes nom. null. see Genus Dipsacomyces R.K. Benj. (1961)
               3 Genus Kickxella Coem. (1862)
               4 Genus Linderina Raper & Fennell (1952)
               5 Genus Martensella Coem. (1863)
               6 Genus Martensiomyces J.A. Mey. (1957)
               7 Genus Spirodactylon R.K. Benj. (1959)
               8 Genus Spiromyces R.K. Benj. (1963)