Michael J. Ryan, a Carleton University Adjunct Research Professor and James Campbell, a Carleton University Earth Sciences graduate have co-authored a paper in the Canadian Journal of Earth Sciences.
The article is entitled:
Edmontosaurus A taphonomic analysis of a multitaxic bonebed from the St. Mary River Formation (uppermost Campanian to lowermost Maastrichtian) of Alberta, dominated by cf. regalis (Ornithischia: Hadrosauridae), with significant remains of Pachyrhinosaurus canadensis (Ornithischia: Ceratopsidae)
To read the full article please visit Can. J. Earth Sci. 57: 617-629 (2020)