Schopfites carbondalensis

Citations total:
2
link From To Geolocation Author - title Year
original Desmoinesian Illinois Peppers,R.A. Correlation and palynology of coals in the Carbondale and Spoon Formations (Pennsylvanian) of the northeastern part of the Illinois Basin. 1970
details Desmoinesian Iowa Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa 1986