First occurrence of a tyrannosaurid dinosaur from the Mesaverde Group (Nelsen Formation) of Utah: implications for upper Campanian Laramidian biogeography

T. J. Thomson, R. B. Irmis, and M. A. Loewen

2013

Article

Cretaceous Research 43:70-79

Find it at:

http://dx.doi.org/http://dx.doi.org/10.1016/ j.cre