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) Family Gigasporaceae J.B. Morton & Benny (1990) Genus Gigaspora Gerd. & Trappe (1974) Gigaspora margarita W.N. Becker & I.R. Hall (1976)