Bernissart
Bernissart (; ) is a municipality of Wallonia located in the province of Hainaut, Belgium. On January 1, 2006, Bernissart had a total population of 11,458. The total area is 43.42 km², which gives a population density of 264 inhabitants per km². The municipality consists of the following districts: Blaton, Bernissart, Harchies, Pommerœul, and Ville-Pommerœul. The "Iguanodon" mine. In 1878, dozens of "Iguanodon" skeletons were discovered in a coal mine, at a depth of 322 m (1,056 ft). At the time, their proximity was considered proof that some dinosaurs were herd animals. They were mounted by Louis Dollo and set  the standard that was followed for over a century. Nine of the twenty-nine skeletons are currently on display at the Royal Belgian Institute of Natural Sciences, and one at the Bernissart Museum. The two museums even made an error they acknowledge with humour: they displayed the skeletons "standing", suggesting that the dinosaurs were bipedal, which is not the case. Found alongside the "Iguanodon" skeletons were the remains of plants, fish, and other reptiles, including the crocodyliform "Bernissartia". The sediments are considered to belong to the Sainte-Barbe Clays Formation.