Peloroplites cedrimontanus
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 or via the Support page.
Dinosaur: Peloroplites cedrimontanus

Length*: | 6.9 m | 22.6 ft |
Weight*: | 2.5 t | 5,512 lb |
*The largest known specimen
Period
Epoch: Early Cretaceous
Stage: Late Albian
Years: 113–100.5 Ma
Details
Status: valid
Author: Carpenter et al.
Year: 2008
Distribution
Area: North America
Country: USA
Region: Utah
Formation: Cedar Mountain
Locations
Sources
Material: Partial skull and many other bones.
References: Carpenter, Kenneth; Bartlett, Jeff; Bird, John; Barrick, Reese (2008). "Ankylosaurs from the Price River Quarries, Cedar Mountain Formation (Lower Cretaceous), east-central Utah".