Affiliation: | Kazuo Terada1,Harufumi Nishida2 and SUN Ge3,41. Fukui Prefectural Dinosaur Museum,Katsuyama,Fukui 911-8601,Japan; 2. Faculty of Science and Engineering,Chuo University,Tokyo 112-8551,Japan; 3. Key-Lab for Evolution of Past Life & Environment in NE Asia,MOEC ( Jilin University) ,Changchun,130026 China; 4. College of Paleontology,Shenyang Normal University,Shenyang 110034,China |