• 责任者：Lü Junchang (Institute of Geology ; Chinese Academy of Geological Sciences ; Beijing 100037 ; China) ; HAN Jianxin
• 刊名：Acta Geologica Sinica
• 出版年：2012
• 卷期：86(3)
• 关键词：兽脚亚目 ; Theropoda ; 牙 ; teeth ; 黑龙江省 ; Heilongjiang Province
• 页码：p.363-370
• 图表：3 illus., 2 plates, 1 table, 15 refs.
• 分类号：1103
• 出版序号：20130367
• issnNo：ISSN0001-5717
• isbnNo：CN11-1951/P

Jiayin area of Heilongjiang Province is the site, where the first dinosaur was discovered, and it plays a key role in the research history of Late Cretaceous dinosaurs in China. Lots of hadrosaurs had been found from this area, thus, it is the ideal place for the study of large sized ornithopod dinosaurs especially the systematic classification and evolution of hadrosaurs. However, compared with hadrosaur skeletons, theropod dinosaurs are very rare, they are mainly represented by teeth. Through detailed descriptions and comparisons of these recently discovered theropod teeth from Jiayin, the preliminary study indicates that these belong tyrannosaurids, dromaeosaurids, carcharodontosaurid, Fukuiraptor respectively and a possible new theropod.