@misc{indiciaebd1f1d5075b9, title = {Didymoceras puebloense, a new species of heteromorph ammonite from the Upper Campanian of Colorado and Wyoming}, author = {W. A. Cobban and W. J. Kennedy and G. R. Scott}, year = {1997}, doi = {10.1016/s0016-6995(97)80229-x}, url = {https://pubs.usgs.gov/publication/70019564}, note = {Source identifier: 70019564} }