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Darriwilian (Middle Ordovician) new trilobites from the Upper Yangtze Region, South China, and their macroevolutionary and paleobiogeographic implications
Wei, Xin(魏鑫)1,2,3; Zhou, Zhi-Qiang4; Zhan, Ren-Bin(詹仁斌)3,5; Wu, Rong-Chang(吴荣昌)3; Gong, Fang-Yi3,6; Liu, Jian-Bo2
2021-12-09
Source PublicationJOURNAL OF PALEONTOLOGY
ISSN0022-3360
Pages18
Abstract

Two new genera and six new species of trilobites are systematically documented herein: Sinagnostus mirabilis new genus new species, Yanpingia punctata n. gen. n. sp., Illaenus taoyuanensis n. sp., Panderia striolatus n. sp., Nileus yichongqiaoensis n. sp., and Paratiresias peculiaris n. sp. The materials were collected from the Darriwilian (late Middle Ordovician) strata in the Upper Yangtze Region, South China. Also provided is an emended diagnosis of the genus Paratiresias based on the new species Paratiresias peculiaris, which is the oldest known species of this genus with an extremely narrow (sag. and exsag.) preglabellar field. Those Chinese species previously referred to Nanillaenus are reassigned to Illaenus sensu lato. These trilobites add new data for the Darriwilian trilobite macroevolution and show highly endemic to South China and the faunal exchanges between South China and Tarim, Kazakhstan, Alborz, as well as Sibumasu and North China. UUID: http://zoobank.org/ec3be9be-b003-4367-910d-7a0ac4edc982

DOI10.1017/jpa.2021.110
Indexed BySCI
Language英语
WOS KeywordARENIG-LLANVIRN ; HUNAN
Funding ProjectStrategic Priority Research Program of the Chinese Academy of Sciences[XDB 26000000] ; National Science Foundation of China[41672008] ; National Science Foundation of China[41972011] ; National Science Foundation of China[41972015] ; National Science Foundation of China[42072005] ; National Science Foundation of China[42072007] ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)[213123]
WOS Research AreaPaleontology
WOS SubjectPaleontology
WOS IDWOS:000728568000001
Funding OrganizationStrategic Priority Research Program of the Chinese Academy of Sciences ; National Science Foundation of China ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)
PublisherCAMBRIDGE UNIV PRESS
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/40241
Collection中国科学院南京地质古生物研究所
Corresponding AuthorWei, Xin(魏鑫)
Affiliation1.Peking Univ, Sch Earth & Space Sci, 5 Yiheyuan Rd, Beijing 100871, Peoples R China
2.Peking Univ, Key Lab Orogen Belts & Crustal Evolut, Minist Educ, Beijing 100871, Peoples R China
3.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, 39 East Beijing Rd, Nanjing 210008, Peoples R China
4.Chinese Acad Geol Sci, Xian Inst Geol & Mineral Resources, 438 East Youyi Rd, Xian 710054, Peoples R China
5.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China
6.Univ Sci & Technol China, 96 Jinzhai Rd, Hefei 230026, Peoples R China
First Author AffilicationNanjing Institute of Geology and Palaeonotology,CAS
Corresponding Author AffilicationNanjing Institute of Geology and Palaeonotology,CAS
Recommended Citation
GB/T 7714
Wei, Xin,Zhou, Zhi-Qiang,Zhan, Ren-Bin,et al. Darriwilian (Middle Ordovician) new trilobites from the Upper Yangtze Region, South China, and their macroevolutionary and paleobiogeographic implications[J]. JOURNAL OF PALEONTOLOGY,2021:18.
APA Wei, Xin,Zhou, Zhi-Qiang,Zhan, Ren-Bin,Wu, Rong-Chang,Gong, Fang-Yi,&Liu, Jian-Bo.(2021).Darriwilian (Middle Ordovician) new trilobites from the Upper Yangtze Region, South China, and their macroevolutionary and paleobiogeographic implications.JOURNAL OF PALEONTOLOGY,18.
MLA Wei, Xin,et al."Darriwilian (Middle Ordovician) new trilobites from the Upper Yangtze Region, South China, and their macroevolutionary and paleobiogeographic implications".JOURNAL OF PALEONTOLOGY (2021):18.
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