Discovered in 1982, this was a historic discovery of dinosaur fossil site which was very important for dinosaur study in Thailand. The dinosaur fossil in this site was considered to be the new genus and new species of the world.

The fossils found included vertebrae, cervical vertebrae, right and left femurs, fibulas, scapula, pelvis, and ribs.
The bones indicated that it was a large quadrupedal herrivorous sauropod dinosaur of approximately 15 meters long and 3 meters high, with a long neck and lonh tail.