Pickerill, Ron K., and Pat J. Brenchley. “PALEOSCENE 12. Benthic Macrofossils As Paleoenvironmental Indicators in Marine Siliciclastic Facies”. Geoscience Canada 18, no. 3 (September 9, 1991). Accessed March 29, 2024. https://journals.lib.unb.ca/index.php/GC/article/view/3734.