Botryopteris illinoensis

Citations total:
3
link From To Geolocation Author - title Year
original Middle Pennsylvanian Late Pennsylvanian Illinois Mamay,S.H. Some American Carboniferous fern fructifications. 1950
details Pennsylvanian Illinois Potonie,R. Synopsis of the Sporae in situ. 1962
details Carboniferous USA Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. 1995