Carnian (Late Triassic) conodont faunas from south-western China and their implications | |
Zhang, Zaitian1,2; Sun, Yadong3,4; Lai, Xulong2; Wignall, Paul B.5 | |
刊名 | PAPERS IN PALAEONTOLOGY |
2018-11-01 | |
卷号 | 4期号:4页码:513-535 |
关键词 | Biostratigraphy Conodont Middle Triassic Late Triassic South China |
ISSN号 | 2056-2799 |
DOI | 10.1002/spp2.1116 |
英文摘要 | Conodonts are important index fossils for supra-regional correlation especially in the Triassic. However, early Carnian conodonts are comparatively poorly known in South China. In this study, conodont biostratigraphy and taxonomy are investigated at three sections in the provinces of Yunnan and Guizhou. Two genera and 23 species are identified, including 4 new species: Quadralella (Q.) postica sp. nov., Q.robusta sp. nov., Q.wignalli sp. nov. and Q.yongningensis sp. nov. Five conodont zones are recognized. They are, in ascending order, the Paragondolella foliata Zone, Q.polygnathiformis Zone, Q.praelindae Zone, Q.aff. auriformis Zone and Q.robusta Zone. Conodonts are reasonably diverse and abundant in the upper Zhuganpo Formation (Julian 1) but decrease sharply in both species richness and diversity towards the Wayao Formation (Julian 2 and younger). It is most likely that this change was caused by climate warming and marine anoxia during the Carnian Humid Episode. |
资助项目 | National Key R&D Program of China[2016YFA0601100] ; Natural Science Foundation of China[41602026] ; Natural Science Foundation of China[41572002] ; Alexander von Humboldt Foundation ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology)[163112] ; '111' project[B08030] |
WOS关键词 | Section ; Taxonomy ; Carbon ; Chronostratigraphy ; Biostratigraphy ; Limestones ; Mountains ; Zonation ; Nevada ; Record |
WOS研究方向 | Paleontology |
语种 | 英语 |
出版者 | WILEY |
WOS记录号 | WOS:000449075400002 |
资助机构 | National Key R&D Program of China ; Natural Science Foundation of China ; Alexander von Humboldt Foundation ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology) ; '111' project |
内容类型 | 期刊论文 |
源URL | [http://ir.nigpas.ac.cn/handle/332004/16814] |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Lai, Xulong |
作者单位 | 1.China Univ Geosci, Coll Marine Sci & Technol, Wuhan 430074, Hubei, Peoples R China 2.China Univ Geosci, State Key Lab Biogeol & Environm Geol, Wuhan 430074, Hubei, Peoples R China 3.Univ Erlangen Nurnberg, GeoZentrum Nordbayern, Schlossgarten 5, D-91054 Erlangen, Germany 4.Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China 5.Univ Leeds, Sch Earth & Environm, Leeds LS2 9JT, W Yorkshire, England |
推荐引用方式 GB/T 7714 | Zhang, Zaitian,Sun, Yadong,Lai, Xulong,et al. Carnian (Late Triassic) conodont faunas from south-western China and their implications[J]. PAPERS IN PALAEONTOLOGY,2018,4(4):513-535. |
APA | Zhang, Zaitian,Sun, Yadong,Lai, Xulong,&Wignall, Paul B..(2018).Carnian (Late Triassic) conodont faunas from south-western China and their implications.PAPERS IN PALAEONTOLOGY,4(4),513-535. |
MLA | Zhang, Zaitian,et al."Carnian (Late Triassic) conodont faunas from south-western China and their implications".PAPERS IN PALAEONTOLOGY 4.4(2018):513-535. |
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