PARIS( REUTERS)-The fossilised remains of" Big John," the largest triceratops dinosaur ever discovered by paleontologists, will be sold by a Paris auction house in late September, and could fetch up to €1.5 million( S$ 2.3 million). Big John roamed the lands of modern-day South Dakota more than 66 million years ago.... Paleontologists unearthed the first piece of bone in 2014 and eventually found 60 per cent of his skeleton, including a near-complete skull. The Drouot auction house estimated Bi