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: "Jingia" dongxingensis

Length*: | 14 m | 45.9 ft |
Weight*: | 5.6 t | 12,346 lb |
*The largest known specimen
Period
Epoch: Late Jurassic
Stage: Kimmeridgian
Years: 154.8–149.2 Ma
Details
Status: S > Jingiella dongxingensis
Author: Ren et al.
Year: 2024
Distribution
Area: Asia
Country: China
Region: Guangxi
Formation: Dongxing
Sources
Material: 2 dorsals, 1 sacral, 3 caudals, left and right ulnae and right femur.
References: Ren, X.-X.; Wang, X.-R.; Ji, Y.-N.; Guo, Z.; Ji, Q. (2024). "The first mamenchisaurid from the Upper Jurassic Dongxing Formation of Guangxi, southernmost China".