NIGPAS OpenIR  > 中国科学院南京地质古生物研究所
EARLY-MID ORDOVICIAN YANGTZEELLA (SYNTROPHIIDINA, BRACHIOPODA) AND ITS EVOLUTIONARY SIGNIFICANCE
Zhan Renbin (詹仁斌)1; Jin, Jisuo2; Chen, Pengfei2
2010
Source PublicationPALAEONTOLOGY
ISSN0031-0239
Volume53Pages:77-96
Abstract

Re-examination of newly collected topotype material confirms that the type species of Yangtzeella, Y. poloi, a widespread Early and Mid Ordovician syntrophiidine brachiopod in South China, has a finely costellate shell rather than being smooth as previously thought. Thus, the subgenus Yangtzeella (Vadimella) Nikitina et al., established on the basis of fine costellae, is invalidated. Among 15 species of Yangtzeella, five species are recognized as valid based on multivariate analyses: Y. poloi, Y. unsulcata, Y. songziensis, Y. kueiyangensis and Y. igori, among which the type species was the oldest known. Six are synonymized: Y. septata, Y. reticulata, Y. lensiformis, Y. depressa, Y. yichangensis and Y. minuta. Four are rejected from Yangtzeella: Y. extensa, Y. similior, Y. yohi and Y. poloi var. minor. Regional biostratigraphy indicates that Yangtzeella first appeared in a relatively deep-water setting on the Lower Yangtze Platform (South China palaeoplate) during late Tremadoc time (Scolopodus warendensis conodont biozone) and then expanded to the deeper Jiangnan Slope as well as to the shallower Upper Yangtze Platform. The genus experienced two episodes of heightened abundance and diversity on the Upper Yangtze Platform during late Dapingian and mid Darriwilian times, respectively. Outside South China, Yangtzeella occurs sporadically in a few microplates or terranes, such as Tarim, Chu-Ili (southern Kazakhstan) and Taurides (southern Turkey) during the Dapingian and Darriwilian. Worldwide, Yangtzeella became extinct by the end of the Darriwilian.

KeywordYangtzeella Ornamentation Macroevolution Ordovician South China
DOI10.1111/j.1475-4983.2009.00921.x
Language英语
WOS KeywordSouth China ; Diversification ; Geography
Funding ProjectChinese Academy of Sciences[KZCX2-YW-Q05-01] ; National Natural Science Foundation of China[40825006] ; Ministry of Science and Technology of China[2006CB806402] ; State Key Laboratory of Palaeobiology and Stratigraphy[20081103] ; Natural Sciences and Engineering Research Council of Canada
WOS Research AreaPaleontology
WOS SubjectPaleontology
WOS IDWOS:000273688000005
Funding OrganizationChinese Academy of Sciences ; National Natural Science Foundation of China ; Ministry of Science and Technology of China ; State Key Laboratory of Palaeobiology and Stratigraphy ; Natural Sciences and Engineering Research Council of Canada
PublisherWILEY-BLACKWELL PUBLISHING, INC
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Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/385
Collection中国科学院南京地质古生物研究所
其他
Corresponding AuthorZhan Renbin (詹仁斌)
Affiliation1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
2.Univ Western Ontario, Dept Earth Sci, London, ON N6A 5B7, Canada
First Author AffilicationNanjing Institute of Geology and Palaeonotology,CAS
Corresponding Author AffilicationNanjing Institute of Geology and Palaeonotology,CAS
Recommended Citation
GB/T 7714
Zhan Renbin ,Jin, Jisuo,Chen, Pengfei. EARLY-MID ORDOVICIAN YANGTZEELLA (SYNTROPHIIDINA, BRACHIOPODA) AND ITS EVOLUTIONARY SIGNIFICANCE[J]. PALAEONTOLOGY,2010,53:77-96.
APA Zhan Renbin ,Jin, Jisuo,&Chen, Pengfei.(2010).EARLY-MID ORDOVICIAN YANGTZEELLA (SYNTROPHIIDINA, BRACHIOPODA) AND ITS EVOLUTIONARY SIGNIFICANCE.PALAEONTOLOGY,53,77-96.
MLA Zhan Renbin ,et al."EARLY-MID ORDOVICIAN YANGTZEELLA (SYNTROPHIIDINA, BRACHIOPODA) AND ITS EVOLUTIONARY SIGNIFICANCE".PALAEONTOLOGY 53(2010):77-96.
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