Category:Fossiliferous asphaltic limestone (Buckhorn Asphalt, Pennsylvanian; Buckhorn Asphalt Quarry, Oklahoma, USA)
Media in category "Fossiliferous asphaltic limestone (Buckhorn Asphalt, Pennsylvanian; Buckhorn Asphalt Quarry, Oklahoma, USA)"
The following 5 files are in this category, out of 5 total.