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The rangeomorph fossil Charnia from the Ediacaran Shibantan biota in the Yangtze Gorges area, South China

文献类型：期刊论文

作者Wu, Chengxi1,3,4; Pang, Ke1,3,4; Chen, Zhe1,3,4; Wang, Xiaopeng1,3,4; Zhou, Chuanming1,3,4; Wan, Bin1,3,4; Yuan, Xunlai1,3,4; Xiao, Shuhai2; Chen, Zhe （陈哲）; Wan, Bin （万斌））
刊名JOURNAL OF PALEONTOLOGY
出版日期2022-12-06
页码17
ISSN号0022-3360
DOI10.1017/jpa.2022.97
通讯作者Pang, Ke(kepang@nigpas.ac.cn) ; Chen, Zhe(zhechen@nigpas.ac.cn)
英文摘要terminal Ediacaran Shibantan biota (-550-543 Ma) from the Dengying Formation in the Yangtze Gorges area of South China represents one of the rare examples of carbonate-hosted Ediacara-type macrofossil assemblages. In addition to the numerically dominant taxa & mdash;the non-biomineralizing tubular fossil Wutubus and discoidal fossils Aspidella and Hiemalora , the Shibantan biota also bears a moderate diversity of frondose fossils, including Pteridinium , Rangea , Arborea , and Charnia. In this paper, we report two species of the rangeomorph genus Charnia , including the type species Charnia masoni Ford, 1958 emend. and Charnia gracilis new species, from the Shibantan biota. Most of the Shibantan Charnia specimens preserve only the petalodium, with a few bearing the holdfast and stem. Despite overall architectural similarities to other Charnia species, the Shibantan specimens of Charnia gracilis n. sp. are distinct in their relatively straight, slender, and more acutely angled first-order branches. They also show evidence that may support a two-stage growth model and a epibenthic sessile lifestyle. Charnia fossils described herein represent one of the youngest occurrences of this genus and extend its paleogeographic and stratigraphic distributions. Our discovery also highlights the notable diversity of the Shibantan biota, which contains examples of a wide range of Ediacaran morphogroups.
WOS关键词DENGYING FORMATION ; MICROBIAL MATS ; MISTAKEN POINT ; TRACE FOSSIL ; WHITE SEA ; EVOLUTION ; AGE ; NEWFOUNDLAND ; ANIMALS ; ASSEMBLAGE
资助项目National Natural Science Foundation of China[42130207] ; National Natural Science Foundation of China[42272005] ; National Natural Science Foundation of China[41921002] ; Chinese Academy of Sciences (CAS)[XDB26000000] ; Chinese Academy of Sciences (CAS)[QYZDJ-SSW-DQC009] ; National Key Research and Development Program of China[2022YFF0802700] ; Youth Innovation Promotion Association of the CAS[2021307] ; State Key Laboratory of Palaeobiology and Stratigraphy[20201102]
WOS研究方向Paleontology
语种英语
WOS记录号WOS:000894729400001
出版者CAMBRIDGE UNIV PRESS
资助机构National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) ; National Key Research and Development Program of China ; Youth Innovation Promotion Association of the CAS ; State Key Laboratory of Palaeobiology and Stratigraphy
源URL[http://ir.nigpas.ac.cn/handle/332004/41523]  
专题中国科学院南京地质古生物研究所
通讯作者Pang, Ke; Chen, Zhe; Chen, Zhe （陈哲）; Pang, Ke （庞科）
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Virginia Tech, Dept Geosci, Blacksburg, VA 24061 USA
3.Chinese Acad Sci, Ctr Excellence Life & Palaeoenvironm, Nanjing 210008, Peoples R China
4.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
推荐引用方式
GB/T 7714		 Wu, Chengxi,Pang, Ke,Chen, Zhe,et al. The rangeomorph fossil Charnia from the Ediacaran Shibantan biota in the Yangtze Gorges area, South China[J]. JOURNAL OF PALEONTOLOGY,2022:17.
APA Wu, Chengxi.,Pang, Ke.,Chen, Zhe.,Wang, Xiaopeng.,Zhou, Chuanming.,...&Zhou, Chuanming .(2022).The rangeomorph fossil Charnia from the Ediacaran Shibantan biota in the Yangtze Gorges area, South China.JOURNAL OF PALEONTOLOGY,17.
MLA Wu, Chengxi,et al."The rangeomorph fossil Charnia from the Ediacaran Shibantan biota in the Yangtze Gorges area, South China".JOURNAL OF PALEONTOLOGY (2022):17.

入库方式： OAI收割

来源：南京地质古生物研究所

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