Kasimovian floristic change in tropical wetlands and the Middle–Late Pennsylvanian Boundary EventDOI: info:10.1144/SP535-2022-228v. 535No. 1293–335
DiMichele, William A., Eble, Cortland F., Pfefferkorn, Hermann W., Elrick, Scott D., Nelson, W. J., and Lucas, Spencer G. 2023. "Kasimovian floristic change in tropical wetlands and the Middle–Late Pennsylvanian Boundary Event." Geological Society, London, Special Publications, 535, (1) 293–335. https://doi.org/10.1144/SP535-2022-228.