Introduction to the Hall of Paleontology: The Hall of Paleontology is divided into two floors. The downstairs is the first unit - Dinosaur World, which displays dinosaur fossils and dinosaur science information mainly unearthed in the Chuxiong area. The upstairs is the second unit - - Rich paleontology, displaying various paleontological specimens from the Cambrian, Permian, to the Tertiary (Late Pliocene), as well as paleontological specimens and materials unearthed from the Yuanmou Basin in Chuxiong.