Division Opisthokonta Cavalier-Smith, 1987 see Clade Opisthokonta Cavalier-Smith 1987, nom. cl. inval.
   Superkingdom Holomycota Liu, Steenkamp, Brinkmann, Forget, Philippe & Lang, 2009
     Kingdom Fungi R.T.Moore (1980) - fungi
       Subkingdom Mucoromyceta Tedersoo, Sánchez-Ramírez, Kõljalg, Bahram, M. Döring, Schigel, T.W. May, M. Ryberg & Abarenkov (2018)
         Phylum Glomeromycota C. Walker & A. Schüssler (2001) [monotypic] - arbuscular mycorrhizal fungi
           Subphylum Glomeromycotina Spatafora & Stajich (2016) see Phylum Glomeromycota C. Walker & A. Schüssler (2001)
             Class Glomeromycetes Caval.-Sm. (1998)