Every month, 100,000 readers use the Dinosaur Database, but we receive no support from you. Developing and updating the database requires a lot of work. Therefore, as of September 1, 2025, the database will be closed. If you want it to remain open and be updated, please support us via the "Buy us a coffee" button available on every page.
Dinosaur: Nanuqsaurus hoglundi
Cretaceous: 72.1–66 Ma

Length*: | 6 m | 19.7 ft |
Weight*: | 900 kg | 1,984 lb |
*The largest known specimen
Period
Epoch: Late Cretaceous
Stage: Early Maastrichtian
Years: 72.1–66 Ma
Details
Status: valid
Author: Fiorillo & Tykoski
Year: 2014
Distribution
Area: North America
Country: USA
Region: Alaska
Formation: Prince Creek
Locations
Sources
Material: Incomplete skull.
References: Fiorillo and Tykoski, (2014). A diminutive new tyrannosaur from the top of the world.
________________________