Dinosaur trackways, skeletons of dinosaur, pterosaurs, crocodilian skulls, fishes, and turtles have discovered from the Cretaceous beds of Korea. Southern coast of the Korean Peninsula brought the world-renowned sites for dinosaur, pterosaur and bird tracks. Korean dinosaur trackways provide information of Asian dinosaurs that explain different types of movement and behavior. The smallest sauropod trackway along an adult trackway was found in a site of Goseong. The ornithopods trackways with sauropods in many localities indicate unique paleoecology for the Cretaceous fauna. A famous dinosaur trackway site in Haenam County also produced the world's largest pterosaur tracks. Most of the dinosaur tracks have been studied and recognized by Korean paleontologists since 1982. After the first discovery of dinosaur eggshell fragments in 1972 from the Hasandong Formation in the Gyeongsang Province, more than 30dinosaur track localities have been reported from Cretaceous non-marine deposits. The quality of the dinosaur footprint preservation is excellent and most sites provide a good model of field study and hands-on experience for science education. The world scientific community regards Korean Cretaceous Dinosaur Coast as one of the most important sites in the world to study Cretaceous dinosaurs. The Natural Heritage Center has investigated and researched those dinosaur sites of the National Monuments since 2007. A Data Sheet System for fossil monitoring was invented and initial documentation was fulfilled by collecting site environment factors with biodeterioration stage. The Data Sheet System also includes damage factors by weathering and biological colonization.