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第55卷　第2期 古 脊 椎 动 物 学 报 pp. 187-200 2017年4月 VERTEBRATA PALASIATICA figs. 1-5 Review of historical and current research on the Late Cretaceous dinosaurs and dinosaur eggs from Laiyang, Shandong 1,2 1 1 1 1 ZHANG Jia-Liang WANG Qiang JIANG Shun-Xing CHENG Xin LI Ning QIU Rui1,2 ZHANG Xin-Jun1,2 WANG Xiao-Lin1,2* (1 Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences Beijing 100044 * Corresponding author: wangxiaolin@ivpp.ac.cn) (2 University of Chinese Academy of Sciences Beijing 100049) Abstract Here we briefly review the history of research on the Laiyang dinosaur and dinosaur egg faunas, summarize the contributions of C. C. Young and other elder paleontologists to the discoveries of the Late Cretaceous dinosaurs and dinosaur eggs from Laiyang, and introduce the new discoveries and the advances in the research on the Laiyang faunas. The new investigations in Laiyang from 2008 have found a series of valley developed in plain and more than ten new dinosaur or dinosaur egg fossil beds. In 2010, we began the massive excavations at two localities in Jingangkou and collected abundant dinosaurs and other vertebrate fossils, such as a new saurolophine, some theropod material and a new taxon of turtle egg. The bone beds in Locality 2 with the typical sedimentary and burial patterns of mudflow, and these fossil deposits are interpreted as having been carried a