@misc{indiciaefaeb3e4febee, title = {Taphonomy and paleoecology of nonmarine Mollusca; indicators of alluvial plain lacustrine sedimentation, upper part of the Tongue River Member, Fort Union Formation (Paleocene), northern Powder River basin, Wyoming and Montana}, author = {John H. Hanley and Romeo M. Flores}, year = {1987}, doi = {10.2307/3514619}, url = {https://pubs.usgs.gov/publication/70014247}, note = {Source identifier: 70014247} }