气候变化领域集成服务门户(CCPortal): A new early Cambrian Konservat-Lagerstätte expands the occurrence of Burgess Shale-type deposits on the Yangtze Platform

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DOI	10.1016/j.earscirev.2020.103409
	A new early Cambrian Konservat-Lagerstätte expands the occurrence of Burgess Shale-type deposits on the Yangtze Platform
	Du K.-S.; Ortega-Hernández J.; Yang J.; Yang X.-Y.; Guo Q.-H.; Li W.; He J.-F.; Li K.-R.; Du J.-L.; Hou J.-B.; Zhang X.-G.
发表日期	2020
ISSN	00128252
卷号	211
英文摘要	We report the Fandian biota, a new Konservat-Lagerstätte from the Cambrian Stage 3 Yuxiansi and Jiulaodong Formations in Sichuan, South China, with close faunal links to the Chengjiang biota in Yunnan. The biodiversity of the Fandian biota includes total-group euarthropods (radiodonts, bivalved forms, acercostracans, trilobites, non-biomineralized trilobitomorphs), armoured lobopodians, palaeoscolecids, pedunculate brachiopods, hyoliths, chancelloriids, sponges, and filamentous algae. Benthic dwellers dominate the fossil community (e.g. trilobitomorphs, brachiopods, sponges), with rare instances of nektonic (radiodonts, bivalved euarthropods) and infaunal (palaeoscolecids) organisms. The Fandian biota contains soft-bodied taxa that were only known from Chengjiang and Xiaoshiba until now, namely Primicaris (acercostracan), Xandarella (non-trilobite trilobitomorph) and Mafangscolex (palaeoscolecid), expanding the distribution of these previously endemic taxa beyond Yunnan to the northern Yangtze Platform during the Cambrian Stage 3. Our findings provide a more comprehensive understanding of early Cambrian biodiversity that inhabited the Yangtze Platform over a substantially greater palaeobiogeographic distribution than previously considered. © 2020 The Authors
关键词	Burgess Shale-type preservation Cambrian Explosion Evolution Palaeoecology Southern China Taphonomy
英文关键词	biodiversity; biostratigraphy; Cambrian; evolution; fossil; lagerstatte; paleobiogeography; paleoecology; shale; taphonomy; China; Sichuan; Yangtze Platform; Yunnan; algae; Arthropoda; Brachiopoda; Chancelloriidae; Palaeoscolecida; Trilobitomorpha
语种	英语
来源期刊	Earth Science Reviews
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/203692
作者单位	Key Laboratory for Palaeobiology and MEC International Joint Laboratory for Palaeoenvironment, Yunnan University, Kunming, 650091, China; Research Center of Palaeobiology, Yuxi Normal University, Yuxi, 653100, China; Museum of Comparative Zoology and Department of Organismic and Evolutionary Biology, Harvard University, 26 Oxford Street, Cambridge, MA 02138, United States
推荐引用方式 GB/T 7714	Du K.-S.,Ortega-Hernández J.,Yang J.,et al. A new early Cambrian Konservat-Lagerstätte expands the occurrence of Burgess Shale-type deposits on the Yangtze Platform[J],2020,211.
APA	Du K.-S..,Ortega-Hernández J..,Yang J..,Yang X.-Y..,Guo Q.-H..,...&Zhang X.-G..(2020).A new early Cambrian Konservat-Lagerstätte expands the occurrence of Burgess Shale-type deposits on the Yangtze Platform.Earth Science Reviews,211.
MLA	Du K.-S.,et al."A new early Cambrian Konservat-Lagerstätte expands the occurrence of Burgess Shale-type deposits on the Yangtze Platform".Earth Science Reviews 211(2020).