Ahrensisporites exertus

Citations total:
2
link
From
To
Geolocation
Author - title
Year
original Conemaugh Monongahela Kentucky Peppers,R.A. Spores in strata of Late Pennsylvanian cyclothems in the Illinois Basin. 1964
details Middle Pennsylvanian Iowa Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa 1986