A restored model of Koreanosaurus boseongensis. Provided by the National Heritage Administration During the Cretaceous Period (145 million to 66 million years ago), the last period of the Mesozoic Era, the Korean Peninsula was a paradise for dinosaurs. The last place dinosaurs migrated from other continents due to rapid environmental changes was the Korean Peninsula, which had a warm climate and a huge lake. It is said that various types of dinosaurs lived together because there was plenty of water and food. Focusing on the southern region...