Dinosaur: Atlantosaurus montanus
Length*: | 23 m | 75.5 ft |
Weight*: | 20 tons | 44,092 lb |
ESR: 2 / 4 (estimated size reliability)
Period
Epoch: Late Jurassic
Stage: Late Kimmeridgian-Early Tithonian
Details
Status: nomen dubium
Autor: Marsh
Year: 1877
Area: North America
Country: USA
Region: Colorado
Formation: Morrison
Other
Material: Sacrum, femur ?
References: Taylor, M. P. (2010). Sauropod dinosaur research: a historical review.
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