Kingdom Fungi R.T.Moore (1980) - fungi Phylum Glomeromycota C. Walker & A. Schüssler (2001) - arbuscular mycorrhizal fungi Class Glomeromycetes Caval.-Sm. (1998) 1 Order Glomerales J.B. Morton & Benny (1990) 2 Order Paraglomerales C. Walker & A. Schüßler (2001) 3 Order Diversisporales C. Walker & A. Schüßler (2001), nom. inval. see Order Diversisporales C. Walker & A. Schüßler (2004) 4 Order Archaeosporales C. Walker & A. Schüßler (2001)