Dinosaur: Antarctosaurus wichmannianus
Cretaceous: 83.6–72.1 Ma
| Length*: | 12.5 m | 41.0 ft |
| Weight*: | 9.5 t | 20,944 lb |
| Speed: | 28 km/h | 17 mph |
*The largest known specimen
Period
Epoch: Late Cretaceous
Stage: Early Campanian
Years: 83.6–72.1 Ma
Details
Status: valid
Author: von Huene
Year: 1929
Distribution
Area: South America
Country: Argentina
Region: Río Negro
Formation: Anacleto
Locations
Sources
Material: Fragmentary skeleton and many referred bones from other locations in South America.
References: von Huene, F. (1929). Los saurisquios y ornitisquios del Cretacéo Argentino.
