Family Gerdemanniaceae C. Walker, Błaszk., A. Schüßler & Schwarzott (2004), nom. illeg. see Family Pacisporaceae C. Walker, Błaszk., A. Schüßler & Schwarzott (2004)
   Genus Gerdemannia C. Walker, Błaszk., A. Schüßler & Schwarzott (2004) see Genus Pacispora Sieverd. & Oehl (2004)