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. If you want it to remain open and be updated, please support us via the "Buy us a coffee" button available on every page or via the Support page.
Dinosaur: Tangvayosaurus hoffeti

Length*: | 22.8 m | 74.8 ft |
Weight*: | 17.5 t | 38,581 lb |
*The largest known specimen
Period
Epoch: Early Cretaceous
Stage: Aptian-Albian
Years: 121.4–100.5 Ma
Details
Status: valid
Author: Allain et al.
Year: 1999
Distribution
Area: Asia
Country: Laos
Region: Savannakhet
Formation: Grès supérieurs
Locations
Sources
Material: Partial skeleton (vertebrae, limb bones, ribs and other fragments). Referred femur ?, caudal vertebra ?
References: Allain, R., Taquet, P., Battail, B., Dejax, J., Richir, P., Véran, M., … Phouyavong, S. (1999). Un nouveau genre de dinosaure sauropode de la formation des Grès supérieurs (Aptien-Albien) du Laos.