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The Shishugou Fauna of the Middle–Late Jurassic Transition Period in the Junggar Basin of Western China
  修订日期:2022-08-08  点此下载全文
引用本文:XU Xing,James M. CLARK,David A. EBERTH,Philip J. CURRIE.2022.The Shishugou Fauna of the Middle–Late Jurassic Transition Period in the Junggar Basin of Western China[J].ACTA GEOLOGICA SINICA(English edition),96(4):1115~1135
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DOI:10.1111/1755-6724.14996
作者单位E-mail
XU Xing 1 Centre for Vertebrate Evolutionary Biology, Yunnan University, Kunming 650500, China 2 Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044, China xu.xing@ivpp.ac.cn 
James M. CLARK 3 Department of Biological Sciences, George Washington University, Washington DC, 20052, USA jclark@gwu.edu 
David A. EBERTH 4 Royal Tyrrell Museum of Palaeontology, Box 7500, Drumheller, Alberta T0J 0Y0, Canada  
Philip J. CURRIE 5 Department of Biological Sciences, University of Alberta 116 Street and 85 Avenue, Edmonton, AB T6G 2R3, Canada  
 
Author NameAffiliationE-mail
XU Xing 1 Centre for Vertebrate Evolutionary Biology, Yunnan University, Kunming 650500, China 2 Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044, China xu.xing@ivpp.ac.cn 
James M. CLARK 3 Department of Biological Sciences, George Washington University, Washington DC, 20052, USA jclark@gwu.edu 
David A. EBERTH 4 Royal Tyrrell Museum of Palaeontology, Box 7500, Drumheller, Alberta T0J 0Y0, Canada  
Philip J. CURRIE 5 Department of Biological Sciences, University of Alberta 116 Street and 85 Avenue, Edmonton, AB T6G 2R3, Canada  
Abstract:The Middle–Late Jurassic transition period is a critical period for the evolution of terrestrial vertebrates, but the global fossil record from this time is relatively poor. The Shishugou Fauna of this period has recently produced significant fossil remains of dinosaurs and other vertebrate groups, some representing the earliest known members of several dinosaurian groups and other vertebrate groups and some representing the best-known specimens of their group. These discoveries are significant for our understanding of the origin and evolution of several vertebrate lineages. Radiometric dating indicates that the fauna is aged approximately 159–164 Ma. Comparisons with other similarly-aged terrestrial faunas such as Shaximiao and Yanliao show both taxonomic similarities and differences between these faunas and indicate that the Junggar deposits might have preserved the most complete vertebrate fossil record for a Middle–Late Jurassic Laurasian terrestrial fauna.
keywords:Middle–Late Jurassic, Shishugou Fauna, Shishugou Formation, terrestrial ecosystem, Shaximiao, Yanliao, Junggar Basin
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