The oldest record of webbed bird and pterosaur tracks from the Cretaceous Haman Formation, Changseon and Sinsu Islands, southern coast of Korea.
- Kim, Sam-Hyang (Department of Earth Science Education, Korea National University of Education) ;
- Kim, Jeong-Yul (Department of Earth Science Education, Korea National University of Education) ;
- Kim, Kyung Soo (Department of Earth Science Education, Korea National University of Education)
- Published : 2005.02.18