The Largest Dinosaur Ever Found in Southeast Asia Was Hiding in Plain Sight Near a Pond in Northeastern Thailand — Mistaken for Ordinary Rocks Until Researchers Confirmed It as a 27-Tonne, 27-Metre Sauropod

The largest dinosaur ever found in Southeast Asia was hiding in plain sight near a pond in northeastern Thailand — mistaken for ordinary rocks until researchers confirmed it as a 27-tonne, 27-metre sauropod

The bone was taller than the man standing beside it. That was the first real clue that the weathered shapes at the edge of a communal pond in Chaiyaphum province, in northeastern Thailand, were not stones. A local resident had spotted them during the dry season of 2016, when low water exposed a fossil bed near the village of Ban Pha Nang Sua. Ten years later, those shapes have a name. On 14 May 2026, a team led by Thai and British researchers de…

A few rocks spotted near a pond in northeastern Thailand in 2016 have just been confirmed as a 27-tonne, 27-metre sauropod — the largest dinosaur ever found in Southeast Asia

In 2016, a local man named Thanom Luangnan was walking near a drying pond in Chaiyaphum Province, in the arid northeast of Thailand, when he noticed something that didn’t look right. There were bones exposed in the dirt at the edge of the water. They were unmistakably large. Not the bones of anything currently alive in the neighbourhood. Not the bones of anything anyone in his village had ever seen. He reported them to local authorities. Word ma…