Dinosaur: Argyrosaurus superbus
| Length*: | 21 m | 68.9 ft |
| Weight*: | 26 tons | 57,319 lb |
ESR: 2.5 / 4 (estimated size reliability)
Period
Epoch: Late Cretaceous
Stage: Campanian-Maastrichtian
Details
Status: valid
Autor: Lydekker
Year: 1893
Area: South America
Country: Argentina
Region: Chubut
Formation: Lago Colhué Huapí
Other
Material: Humerus, radius, incomplete ulna, two carpals (lost), metacarpal I, metacarpal II, metacarpal III, metacarpal IV, metacarpal V.
References: Mannion, P. D., & Otero, A. (2012). A reappraisal of the Late Cretaceous Argentinean sauropod dinosaur Argyrosaurus superbus, with a description of a new titanosaur genus.
________________________
