A Diminutive New Tyrannosaur from the Top of the World

• Published in: PLoS ONE
• Main Authors: Fiorillo, Anthony R., Tykoski, Ronald S.
• Format: Text
• Language: English
• Published: Public Library of Science 2014
• Subjects: Research Article; Arctic; Canada; Prince Creek
• Online Access: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3951350; http://www.ncbi.nlm.nih.gov/pubmed/24621577; https://doi.org/10.1371/journal.pone.0091287

Tyrannosaurid theropods were dominant terrestrial predators in Asia and western North America during the last of the Cretaceous. The known diversity of the group has dramatically increased in recent years with new finds, but overall understanding of tyrannosaurid ecology and evolution is based almos...