1. A new Middle Pennsylvanian fossil fungus;Batra;American Journal of Botany,1964
2. Fossil fungi from American Pennsylvanian coal balls;Baxter;University of Kansas Paleontological Contributions,1975
3. Zygomycetes and their spores;Benjamin,1979
4. Zygomycota: Zygomycetes;Benny,2001
5. Glomus mortonii sp. nov., a previously undescribed species in the Glomaceae isolated from the tallgrass prairie in Kansas;Bentivenga;Mycotaxon,1991