KMS Nanjing Institute of Geology and Palaeonotology,CAS
Middle Triassic Xingyi Fauna: Showing turnover of marine reptiles from coastal to oceanic environments | |
Lu, Hao1,2,3; Jiang, Da-Yong1,2,3; Motani, Ryosuke4; Ni, Pei-Gang1,2,3; Sun, Zuo-Yu1,2,3; Tintori, Andrea5; Xiao, Shi-Zhen6; Zhou, Min1,2,3; Ji, Cheng (季承)7; Fu, Wan-Lu8 | |
2018-03-01 | |
发表期刊 | PALAEOWORLD |
ISSN | 1871-174X |
卷号 | 27期号:1页码:107-116 |
摘要 | The late Ladinian (Middle Triassic) Xingyi Fauna from the Zhuganpo Member of the Falang Formation yields abundant and well-preserved marine reptiles. Bed-by-bed excavation at Wusha in Xingyi of Guizhou Province reveals two marine vertebrate assemblages in a fossiliferous horizons that span 5.1 m in total thickness. The lower assemblage is marked by the near-shore sauropterygians, including the pachypleurosaur Keichousaurus, the nothosaurians Nothosaurus and Lariosaurus, with a strong paleobiogeographic affinity to western Tethys. The upper assemblage consists of oceanic ichthyosaurs and pistosaurs, including the large shastasaurid ichthyosaur Guizhouichthyosaurus, the euichthyosaur Qianichthyosaurus, pistosaurs Yunguisaurus and Wangosaurus, and the thalattosaur Xinpusaurus, with a closer paleobiogeographic affinity to North America. The coastal pachypleurosaur and nothosaurid sauropterygians disappeared in the upper assemblage, suggesting that they were replaced by an oceanic marine reptile community that emerged. The reptilian composition of the upper assemblage is similar to that of the Guanling Biota, which is of the Early Carnian (Late Triassic) in age and thus somewhat younger than the Xingyi Fauna. The ecological turnover of marine reptiles from near-shore to the open ocean community corresponds to the paleoenvironmental changes indicated by lithofacies analysis, delta C-13 and the global sea level changes. (C) 2017 Published by Elsevier B.V. on behalf of Nanjing Institute of Geology and Palaeontology, CAS. |
关键词 | Xingyi Fauna Marine Reptile Middle Triassic Guizhou China |
DOI | 10.1016/j.palwor.2017.05.005 |
语种 | 英语 |
关键词[WOS] | End-permian Extinction ; Guizhou Province ; South China ; Fossil-lagerstatte ; Southwestern China ; Biotic Recovery ; Sauropterygia ; Diapsida ; Ichthyosauria ; Specimen |
资助项目 | Science and Technology Project in Guizhou Province of China[2904 [2016]] ; Ministry of Science and Technology[2016YFC0503301] ; NSFC[41572008] ; NSFC[41372016] ; NSFC[40920124002] ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)[123107] ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)[143108] ; China Geological Survey[121201102000150012-09] |
WOS研究方向 | Paleontology |
WOS类目 | Paleontology |
WOS记录号 | WOS:000426472500007 |
项目资助者 | Science and Technology Project in Guizhou Province of China ; Ministry of Science and Technology ; NSFC ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS) ; China Geological Survey |
出版者 | ELSEVIER SCIENCE BV |
文献类型 | 期刊论文 |
条目标识符 | http://ir.nigpas.ac.cn/handle/332004/18858 |
专题 | 中国科学院南京地质古生物研究所 其他 |
通讯作者 | Jiang, Da-Yong |
作者单位 | 1.Peking Univ, Minist Educ, Lab Orogen Belt & Crustal Evolut, Beijing 100871, Peoples R China 2.Peking Univ, Dept Geol, Beijing 100871, Peoples R China 3.Peking Univ, Geol Museum, Beijing 100871, Peoples R China 4.Univ Calif Davis, Dept Earth & Planetary Sci, Davis, CA 95616 USA 5.Univ Milan, Dipartimento Sci Terra, Via Mangiagalli 34, I-20133 Milan, Italy 6.Guizhou Normal Univ, Sch Karst Sci, Guiyang 550001, Guizhou, Peoples R China 7.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China 8.Tianjin Univ Commerce, Business Sch, Tianjin 300134, Peoples R China |
推荐引用方式 GB/T 7714 | Lu, Hao,Jiang, Da-Yong,Motani, Ryosuke,et al. Middle Triassic Xingyi Fauna: Showing turnover of marine reptiles from coastal to oceanic environments[J]. PALAEOWORLD,2018,27(1):107-116. |
APA | Lu, Hao.,Jiang, Da-Yong.,Motani, Ryosuke.,Ni, Pei-Gang.,Sun, Zuo-Yu.,...&Fu, Wan-Lu.(2018).Middle Triassic Xingyi Fauna: Showing turnover of marine reptiles from coastal to oceanic environments.PALAEOWORLD,27(1),107-116. |
MLA | Lu, Hao,et al."Middle Triassic Xingyi Fauna: Showing turnover of marine reptiles from coastal to oceanic environments".PALAEOWORLD 27.1(2018):107-116. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论