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. Therefore, as of September 1, 2025, the database will be closed. If you want it to remain open and be updated, please support us via the "Buy us a coffee" button available on every page.
Dinosaur: "Mandschurosaurus" laosensis

Length*: | 2.15 m | 7.1 ft |
Weight*: | 45 kg | 99 lb |
*The largest known specimen
Period
Epoch: Early Cretaceous
Stage: Aptian
Years: 121.4–113 Ma
Details
Status: nomen dubium
Author: Hoffet
Year: 1944
Distribution
Area: Asia
Country: Laos
Region: Savannakhet
Formation: Grès supérieurs
Sources
Material: Ilium. Other material ?
References: Ruiz-Omeñaca, J.I. (2006). Restos directos de dinosaurios (Saurischia, Ornithischia) en el Barremiense (Cretácico Inferior) de la Cordillera Ibérica en Aragón (Teruel, España).