Acaulosporaceae (extant flag source)
Acaulosporaceae (basis of record)
Archaeosporaceae (basis of record)
Archaeosporaceae (extant flag source)
Diversisporaceae (extant flag source)
Diversisporaceae (basis of record)
Geosiphonaceae (extant flag source)
Geosiphonaceae (basis of record)
Geosiphonomyces Ciferri & Tomaselli, 1957 accepted as Geosiphon F. Wettstein, 1915 (basis of record)
Gerdemanniaceae accepted as Pacisporaceae (extant flag source)
Gerdemanniaceae accepted as Pacisporaceae (basis of record)
Gigasporaceae (extant flag source)
Gigasporaceae (basis of record)
Glomeraceae (basis of record)
Paraglomeraceae (basis of record)