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Back-reef and lagoonal communities, Givetian (Middle Devonian) in Guangdong, South China: Their role in global Devonian reef development

文献类型：期刊论文

作者Tian, Yang6,7; Wang, Lingzhan7; Tu, Bing7; Xie, Guogang7; Huang, Jiayuan3,4,5; Kershaw, Stephen1,2; Liang, Kun3,4,5; Li, Yue3,4,5; Qie, Wenkun3,4,5
刊名PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
出版日期2024
卷号633页码:15
ISSN号0031-0182
关键词Stromatoporoids Biostromes Back-reef to lagoon Devonian Reef expansion
DOI10.1016/j.palaeo.2023.111901
通讯作者Huang, Jiayuan(jyhuang@nigpas.ac.cn)
英文摘要Back-reef and lagoonal communities played an important role in the construction of global reef ecosystems and shallow water carbonate factories during the Devonian Period, but their reef-building significance is not fully understood. This study describes a previously undocumented Givetian stromatoporoid biostromal sequence, 12 m thick and comprising 7 biostromes, in the Tangjiawan Formation of Yaozhai, Guangdong Province, Southeast China. Large bulbous or columnar stromatoporoid Actinostroma and delicate dendroid stromatoporoid Amphipora are abundant, with a comparatively smaller presence of tabulate corals, rugose corals, brachiopods, gastropods, calcimicrobes, and tubeworms. The dominant Actinostroma-Amphipora assemblage, together with leperditicopid ostracods, parathuramminid foraminifers, and calcispheres, indicates a shallow, low-energy back-reef to lagoonal setting. Taphonomic analysis shows a common occurrence of overturned skeletons, and the deposit is interpreted as a parabiostrome constructed in a low-energy environment and affected by episodic high-energy events. Statistical data of similar global assemblages from the Lochkovian to the Famennian based on 153 localities show a relatively rare occurrence of back-reef and lagoonal communities from the Lochkovian to the Eifelian, peaking during the Givetian and Frasnian together with metazoan reefs then declining sharply in the Famennian after the Kellwasser Event. Although autobiostromes have rarely been documented, the densely packed reworked bulbous/domical and dendroid stromatoporoids justify the existence of low-diversity but highly abundant metazoan ecosystems in back-reef to lagoonal settings. This study thus highlights our understanding of the backreef and lagoonal facies and the important role they played in the expansion of large-scale carbonate factories and reef ecosystems during the Middle to Late Devonian.
WOS关键词CARBONATE PLATFORM ; CANNING BASIN ; PALEOECOLOGY ; FACIES ; EXAMPLE ; MOUNDS
资助项目Geological Survey Project of China Geological Survey[DD20221634] ; Geological Survey Project of China Geological Survey[12120113063200] ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences[XDB26000000]
WOS研究方向Physical Geography ; Geology ; Paleontology
语种英语
出版者ELSEVIER
WOS记录号WOS:001111440800001
资助机构Geological Survey Project of China Geological Survey ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences
源URL[http://ir.nigpas.ac.cn/handle/332004/43094]  
专题中国科学院南京地质古生物研究所
通讯作者Huang, Jiayuan
作者单位1.Nat Hist Museum, Earth Sci Dept, Cromwell Rd, London SW7 5BD, England
2.Brunel Univ, Dept Life Sci, Kingston Lane, Uxbridge UB8 3PH, England
3.Univ Chinese Acad Sci UCAS, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Ctr Excellence Life & Palaeoenvironm, Nanjing 210008, Peoples R China
5.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
6.China Geol Survey, Wuhan Ctr, Hubei Key Lab Paleontol & Geol Environm Evolut, Wuhan 430205, Peoples R China
7.China Geol Survey, Wuhan Ctr, Geosci Innovat Ctr Cent South China, Wuhan 430205, Hubei, Peoples R China
推荐引用方式
GB/T 7714		 Tian, Yang,Wang, Lingzhan,Tu, Bing,et al. Back-reef and lagoonal communities, Givetian (Middle Devonian) in Guangdong, South China: Their role in global Devonian reef development[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2024,633:15.
APA Tian, Yang.,Wang, Lingzhan.,Tu, Bing.,Xie, Guogang.,Huang, Jiayuan.,...&Qie, Wenkun.(2024).Back-reef and lagoonal communities, Givetian (Middle Devonian) in Guangdong, South China: Their role in global Devonian reef development.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,633,15.
MLA Tian, Yang,et al."Back-reef and lagoonal communities, Givetian (Middle Devonian) in Guangdong, South China: Their role in global Devonian reef development".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 633(2024):15.

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来源：南京地质古生物研究所

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