KMS Nanjing Institute of Geology and Palaeonotology,CAS
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 | |
发表期刊 | PALYNOLOGY |
ISSN | 0191-6122 |
卷号 | 41页码:80-94 |
摘要 | 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. |
关键词 | Ordovician Barakella South China Morocco Biostratigraphy Statistical Analysis |
DOI | 10.1080/01916122.2017.1366747 |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | Early-middle Ordovician ; Organic-walled Microphytoplankton ; Yangtze Gorges Area ; South China ; Arenigian Acritarchs ; Hubei Province ; Saudi-arabia ; Assemblages ; Graptolite ; Palynostratigraphy |
资助项目 | National 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研究方向 | Plant Sciences ; Paleontology |
WOS类目 | Plant Sciences ; Paleontology |
WOS记录号 | WOS:000426450100007 |
项目资助者 | National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences ; Russian Foundation for Basic Research |
出版者 | TAYLOR & FRANCIS INC |
文献类型 | 期刊论文 |
条目标识符 | http://ir.nigpas.ac.cn/handle/332004/14049 |
专题 | 中国科学院南京地质古生物研究所 其他 |
通讯作者 | Yan, Kui (燕夔) |
作者单位 | 1.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 |
第一作者单位 | 中国科学院南京地质古生物研究所 |
通讯作者单位 | 中国科学院南京地质古生物研究所 |
推荐引用方式 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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