Family Archaeosporaceae J.B. Morton & D. Redecker (2001) Genus Appendicispora Spain, Oehl & Sieverd. (2006), nom. illeg. see Genus Ambispora C. Walker, Vestberg & A. Schüßler (2007) Appendicispora appendicula (Spain, Sieverd. & N.C. Schenck) Spain, Oehl & Sieverd. (2006) see Ambispora appendicula (Spain, Sieverd. & N.C. Schenck) C. Walker (2008)