Tentaculitids and their evolutionary significance in the Early Devonian Dashatian section, South China

doi:10.1007/s12549-018-0367-7

	Tentaculitids and their evolutionary significance in the Early Devonian Dashatian section, South China
	Wei, Fan 1,2,3; Zong, Ruiwen 4; Gong, Yiming 4
刊名	PALAEOBIODIVERSITY AND PALAEOENVIRONMENTS
	2019-03-01
卷号	99 期号:1 页码:7-28
关键词	Tentaculitida Lochkovian-Pragian boundary Systematic palaeontology Nagaoling Formation Evolution
ISSN号	1867-1594
DOI	10.1007/s12549-018-0367-7
英文摘要	Tentaculitoids have long been recognised as an enigmatic group of marine invertebrates that are widely distributed and highly diversified in the Silurian and Devonian strata. A tentaculitid assemblage is described herein from the Nagaoling Formation spanning the Lochkovian-Pragian boundary in Nanning, South China. Six new species are recognised: Tentaculitesbrevitenui n. sp., Lonchidium cylicus n. sp., Bicingulites nanningensis n. sp., Odessites aurisites n. sp., O. nahongensis n. sp. and Volynites nagaolingensis n. sp. are diagnosed. Two species Podolites sp. and Seretites sp. and one population Uniconus spp. are described in open nomenclature. All above tentaculitid genera can be detected in the Silurian strata from Sweden. The tentaculitids from South China allow transitional skeletal characters between benthic and planktonic tentaculitoids to be described, including conch size, conch wall thickness, septum number and the relationship between external and internal wall sculptures. The fossil assemblage, sedimentary rocks and taphonomic characters indicate that tentaculitids of Nagaoling Formation in South China were deposited in an outer shelf region with weak hydrodynamic condition.
资助项目	National Natural Science Foundation of China[41502016] ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)[143111] ; Yunnan Key Laboratory for Palaeobiology, Yunnan University[2015DG007-ZZ02] ; Science & Technology Department of Yunnan Province[2014FD005]
WOS研究方向	Biodiversity & Conservation ; Paleontology
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000461283200002
资助机构	National Natural Science Foundation of China ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS) ; Yunnan Key Laboratory for Palaeobiology, Yunnan University ; Science & Technology Department of Yunnan Province
内容类型	期刊论文
源URL	[http://ir.nigpas.ac.cn/handle/332004/15890]
专题	中国科学院南京地质古生物研究所
通讯作者	Wei, Fan
作者单位	1.Yunnan Univ, MEC Int Joint Lab Palaeobiol & Palaeoenvironm, Kunming 650091, Yunnan, Peoples R China 2.Yunnan Univ, Yunnan Key Lab Palaeobiol, Kunming 650091, Yunnan, Peoples R China 3.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China 4.China Univ Geosci, State Key Lab Biogeol & Environm Geol, Wuhan 430074, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Wei, Fan,Zong, Ruiwen,Gong, Yiming. Tentaculitids and their evolutionary significance in the Early Devonian Dashatian section, South China[J]. PALAEOBIODIVERSITY AND PALAEOENVIRONMENTS,2019,99(1):7-28.
APA	Wei, Fan,Zong, Ruiwen,&Gong, Yiming.(2019).Tentaculitids and their evolutionary significance in the Early Devonian Dashatian section, South China.PALAEOBIODIVERSITY AND PALAEOENVIRONMENTS,99(1),7-28.
MLA	Wei, Fan,et al."Tentaculitids and their evolutionary significance in the Early Devonian Dashatian section, South China".PALAEOBIODIVERSITY AND PALAEOENVIRONMENTS 99.1(2019):7-28.