
Teeth and bones of dinosaurs from the early Cretaceous period were found among other fossils of crocodiles, turtles, river sharks and bony fish in Khokphasuam forest in a community of tambon Nakham.
The Cretaceous period marked the end of the age of the dinosaurs in what is known as the Great Extinction.
According to a survey team comprising local and French experts that surveyed the forest in 1993, the area used to be a large lake. Some of the fossils have been kept at the Mineral Resources Department and others at Tambon Nakham Administrative Organisation.