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: Nedcolbertia justinhoffmanni
| Length*: | 2.7 m | 8.9 ft |
| Weight*: | 50 kg | 110 lb |
| Speed: | 39 km/h | 24 mph |
*The largest known specimen
Period
Epoch: Early Cretaceous
Stage: Valanginian
Years: 139.8–132.6 Ma
Details
Status: valid
Author: Kirkland et al.
Year: 1998
Distribution
Area: North America
Country: USA
Region: Utah
Formation: Cedar Mountain
Locations
Sources
Material: 3 partial skeletons without skulls.
References: Brownstein, (2017). Redescription of Arundel Clay ornithomimosaur material and a reinterpretation of Nedcolbertia justinhofmanni as an "ostrich dinosaur": Biogeographic implications.
