living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Thallobionta
         Division Eumycota see Kingdom Eumycota
           Subdivision Zygomycotina nom. nud. see Phylum Zygomycota Moreau (1954)
             Class Zygomycetes G.Winter (1880) see Class Zygomycetes Caval.-Sm. (1998)
               Order Mucorales Nees (1817)
                 Family Mortierellaceae A.Fisch. (1892)
                   1 Genus Azygozygum Chesters (1933) see Genus Mortierella Coem. (1863)
                   2 Genus Mortierella Coem. (1863)
                   3 Genus Haplosporangium Thaxt. (1914) see Genus Mortierella Coem. (1863)
                   4 Genus Dissophora Thaxt. (1914)
                   5 Genus Aquamortierella Embree & Indoh (1967)