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