NIGPAS OpenIR  > 中国科学院南京地质古生物研究所
A review of the Ordovician acritarch genus Barakella Cramer & Diez 1977
Yan, Kui (燕夔)1; Li, Jun (李军)1; Molyneux, Stewart G.2; Raevskaya, Elena G.3; Servais, Thomas4,5,6
2017
Source PublicationPALYNOLOGY
ISSN0191-6122
Volume41Pages:80-94
Abstract

The Ordovician acritarch genus Barakella Cramer & Diez 1977 and two species, B. felix and B. fortunata, bearing characteristic anastomosing filamentous elements at one pole were first described from the subsurface of the Kasba Tadla Basin, Morocco. Subsequently, another species was described from the South Chinese Ordovician and was later attributed to the genus as Barakella rara. New material from the type locality in Morocco and additional sections in South China are used for a review of the genus Barakella. Based on this review, including statistical analysis, Barakella rara is considered a junior synonym of Barakella felix. Barakella is a useful taxon for biostratigraphical applications in the Ordovician. Its first appearance datum (FAD) lies in the early Floian (Early Ordovician, time slices 2a-2b) in both South China and Wales. Except for a doubtful record from Sweden, all records of Barakella are from the peri-Gondwana margin, making the genus an indicator of the peri-Gondwana palaeoprovince. The appearance of Barakella in South China indicates that Barakella possibly originated in shallow-water nearshore environments, and later spread to offshore environments.

KeywordOrdovician Barakella South China Morocco Biostratigraphy Statistical Analysis
DOI10.1080/01916122.2017.1366747
Indexed BySCI
Language英语
WOS KeywordEarly-middle Ordovician ; Organic-walled Microphytoplankton ; Yangtze Gorges Area ; South China ; Arenigian Acritarchs ; Hubei Province ; Saudi-arabia ; Assemblages ; Graptolite ; Palynostratigraphy
Funding ProjectNational Natural Science Foundation of China (NSFC)[41272012] ; National Natural Science Foundation of China (NSFC)[41472007] ; National Natural Science Foundation of China (NSFC)[41521061] ; National Natural Science Foundation of China (NSFC)[41290260] ; Chinese Academy of Sciences[XDP05] ; Russian Foundation for Basic Research[16-05-00799]
WOS Research AreaPlant Sciences ; Paleontology
WOS SubjectPlant Sciences ; Paleontology
WOS IDWOS:000426450100007
Funding OrganizationNational Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences ; Russian Foundation for Basic Research
PublisherTAYLOR & FRANCIS INC
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/14049
Collection中国科学院南京地质古生物研究所
其他
Corresponding AuthorYan, Kui (燕夔)
Affiliation1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, 39 East Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China
2.British Geol Survey, Keyworth NG12 5GG, Notts, England
3.FGUNPP Geologorazvedka, Knipovich Str 11,Block 2, St Petersburg 191019, Russia
4.Univ Lille, CNR, UMR Evo Eco Paleo 8198, F-5900 Lille, France
5.Univ Durham, Van Mildert Coll, Cosins Hall, Durham DH1 3RL, England
6.Univ Durham, Inst Adv Study, Cosins Hall, Durham DH1 3RL, England
First Author AffilicationNanjing Institute of Geology and Palaeonotology,CAS
Corresponding Author AffilicationNanjing Institute of Geology and Palaeonotology,CAS
Recommended Citation
GB/T 7714
Yan, Kui ,Li, Jun ,Molyneux, Stewart G.,et al. A review of the Ordovician acritarch genus Barakella Cramer & Diez 1977[J]. PALYNOLOGY,2017,41:80-94.
APA Yan, Kui ,Li, Jun ,Molyneux, Stewart G.,Raevskaya, Elena G.,&Servais, Thomas.(2017).A review of the Ordovician acritarch genus Barakella Cramer & Diez 1977.PALYNOLOGY,41,80-94.
MLA Yan, Kui ,et al."A review of the Ordovician acritarch genus Barakella Cramer & Diez 1977".PALYNOLOGY 41(2017):80-94.
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