Cite
MLA Citation
Jeffrey R. Thompson and William I. Ausich. “Facies distribution and taphonomy of echinoids from the Fort Payne Formation (late Osagean, early Viséan, Mississippian) of Kentucky.” Journal of paleontology, vol. 90, 2016, pp. 239–249. http://access.bl.uk/ark:/81055/vdc_100033772993.0x00003e