Kingdom Fungi R.T.Moore (1980) - fungi Phylum Mortierellomycota Tedersoo, Sánchez-Ramírez, Kõljalg, Bahram, M. Döring, Schigel, T.W. May, M. Ryberg & Abarenkov (2018) [monotypic] Subphylum Mortierellomycotina Kerst. Hoffm., K. Voigt & P.M.Kirk (2011) [monotypic] Class Mortierellomycetes Doweld (2014) [monotypic] Order Mortierellales Caval.-Sm. (1998) [monotypic] Family Mortierellaceae A.Fisch. (1892) Genus Dissophora Thaxt. (1914) Dissophora decumbensᵀ Thaxt. (1914)