globalchange  > 过去全球变化的重建
DOI: 10.1016/j.palaeo.2015.05.020
论文题名:
Recovery pattern of brachiopods after the Permian-Triassic crisis in South China
作者: Chen J.; Tong J.; Song H.; Luo M.; Huang Y.; Xiang Y.
刊名: Palaeogeography, Palaeoclimatology, Palaeoecology
ISSN: 0031-0182
出版年: 2015
卷: 433
起始页码: 91
结束页码: 105
语种: 英语
英文关键词: Biotic recovery ; Brachiopod ; P-Tr mass extinction ; South China ; Triassic
英文摘要: In South China, the Changhsingian brachiopods are extraordinarily abundant and diverse, comprising 468 species in 144 genera. However, approximately 91% of brachiopod species were eliminated during the Permian-Triassic (P-Tr) mass extinction event. Brachiopods in the aftermath of the P-Tr mass extinction were extremely rare, with only one opportunistic taxon, Lingulida, occasionally found in the Griesbachian and Smithian at a high abundance. Species-diversity of articulated brachiopods in the early Griesbachian, late Griesbachian, Dienerian, and Smithian are 35, 3, 2, and 0, respectively. Although a few of Mesozoic-type species occurred in the Griesbachian, Dienerian and Smithian, a marked diversification of brachiopods occurred in the Spathian and early Anisian and was characterised by 9 and 17 Mesozoic-type species, respectively. The diversification of brachiopods in the Spathian and early Anisian coincides with the contemporaneous expansion of the refuge zone, suggesting that the improvement of marine environmental conditions (e.g., lethally hot temperature and anoxic seawater) played a key role in brachiopod recovery after the P-Tr mass extinction. © 2015 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/68900
Appears in Collections:过去全球变化的重建

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作者单位: State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Wuhan, China; Yifu Museum of China University of Geosciences, Wuhan, China; School of Life and Environmental Sciences, Deakin University, Melbourne Burwood Campus, Burwood, VIC, Australia; School of Geosciences, Yangtze University, Wuhan, China; Sinopec Star Petroleum Co., LTD, Beijing, China

Recommended Citation:
Chen J.,Tong J.,Song H.,et al. Recovery pattern of brachiopods after the Permian-Triassic crisis in South China[J]. Palaeogeography, Palaeoclimatology, Palaeoecology,2015-01-01,433
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