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Dinosaur: Huallasaurus australis
Cretaceous: 83.6–66 Ma
| Length*: | 8.7 m | 28.5 ft |
| Weight*: | 3.7 t | 8,157 lb |
*The largest known specimen
Period
Epoch: Late Cretaceous
Stage: Campanian-Maastrichtian
Years: 83.6–66 Ma
Details
Status: valid
Author: Rozadilla et al.
Year: 2022
Distribution
Area: South America
Country: Argentina
Region: Río Negro
Formation: Los Alamitos
Locations
Sources
Material: At least several individuals.
References: Rozadilla et al. (2022). "A new hadrosaurid (Dinosauria: Ornithischia) from the Late Cretaceous of northern Patagonia and the radiation of South American hadrosaurids".
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