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| 1 | Permian–Triassic Conodonts from Dajiang(Guizhou, South China) and Their Implication for the Age of Microbialite Deposition in the Aftermath of the End-Permian Mass Extinction显示文摘The widespread microbialites deposition that followed the End-Permian mass extinction in the Tethyan realm have been intensively studied because of the evidence they provide on the nature of this crisis and its aftermath. However, the age of the microbialite event remains controversial. New conodont collection across the Permian–Triassic(P–T) transition from Dajiang(Guizhou Province, South China) in this study enable us to discriminate four conodont zones, in ascending order, they are: Hindeodus parvus zone, Isarcicella lobata zone, Isarcicella isarcica zone and Hindeodus sosioensis zone. The age of microbialite in the P–T transition at the Dajiang Section is considered to be within the Hindeodus parvus zone and thus to clearly post-date the main extinction crisis. Reviewing the age of onset of microbialites throughout the Tethyan regions reveals two different ages: a Hindeodus changxingensis zone age is dominant in south-western and westernmost Tethys, whilst most other regions show microbialite deposition began in the Hindeodus parvus zone. Our investigation also indicates that two conodont changes occur at this time: an increase of hindeodid species immediately following a sequence boundary and the mass extinction, and a phase of extinction losses in the earliest Triassic Isarcicella isarcica zone during highstand development. | Haishui Jiang Xulong Lai Yadong Sun Paul B Wignall Jianbo Liu Chunbo Yan | 2014 | Journal of Earth Science2014，25，3： | 20 |
| 2 | Latest Wuchiapingian to Earliest Triassic Conodont Zones and δ13 Ccarb Isotope Excursions from Deep-Water Sections in Western Hubei Province, South China显示文摘Deep-water facies sections have advantages of recording complete information across the Permian-Triassic boundary(PTB). Here we present a detailed study on the conodont biostratigraphy and carbon isotope profile ranges from the Wuchiapingian-Changhsingian boundary(WCB) to the PTB of two deep-water facies sections at Zhuqiao and Shiligou in the Middle Yangtze region, western Hubei, South China. Fifteen species and three genera are identified. Eight conodont zones are recognized which in ascending order are the Clarkina orientalis, C. wangi, C. subcarinata, C. changxingensis, C. yini, C. meishanensis, Hindeodus parvus and Isarcicella isarcica zones. The onset of deposition of the deep-water siliceous strata of Dalong Formation in western Hubei began in the Late Wuchiapingian and persisted to the Late Changhsingian. Carbon isotope negative excursions occur near both the WCB and PTB in both sections. The WCB δ13 Ccarb negative excursion is in the C. orientalis and C. wangi zones. The PTB δ13 Ccarb negative excursion began in the C. yini Zone and extended to the I. isarcica Zone. The absence of several Changhsingian zones may indicate the difficulty of extracting conodonts from siliceous strata or the presence of an intra-Changhsingian hiatus. | Bo Yang Hanxiao Li Paul B. Wignall Haishui Jiang Zhijun Niu Qian Ye Qiong Wu Xulong Lai | 2019 | Journal of Earth Science2019，30，5： | 5 |
| 3 | Seawater Temperature and Dissolved Oxygen over the Past 500 Million Years显示文摘Ocean temperature and dissolved oxygen concentrations are critical factors that control ocean productivity, carbon and nutrient cycles, and marine habitat. However, the evolution of these two factors in the geologic past are still unclear. Here, we use a new oxygen isotope database to establish the sea surface temperature(SST) curve in the past 500 million years. The database is composed of 22 796 oxygen isotope values of phosphatic and calcareous fossils. The result shows two prolonged cooling events happened in the Late Paleozoic and Late Cenozoic, coinciding with two major ice ages indicated by continental glaciation data, and seven global warming events that happened in the Late Cambrian, Silurian–Devonian transition, Late Devonian, Early Triassic, Toarcian, Late Cretaceous, and Paleocene–Eocene transition. The SSTs during these warming periods are about 5–30 °C higher than the present-day level. Oxygen contents of shallow seawater are calculated from temperature, salinity, and atmospheric oxygen. The results show that major dissolved oxygen valleys of surface seawater coincide with global warming events and ocean anoxic events. We propose that the combined effect of temperature and dissolved oxygen account for the long-term evolution of global oceanic redox state during the Phanerozoic. | Haijun Song Paul B. Wignall Huyue Song Xu Dai Daoliang Chu | 2019 | Journal of Earth Science2019，30，2： | 4 |
| 4 | 广西东攀剖面二叠纪末期牙形石动物群:浅水相与深水相的对比显示文摘对华南的广西东攀剖面二叠纪末期至三叠纪早期的牙形石进行了系统的研究,并在二叠纪末期同沉积的灰岩透镜体中(第3层和第5-2层)获得了丰富的牙形石.共鉴定出牙形石P1分子1属8种,包括一新种:Neogondolella dongpanensissp.nov.该剖面牙形石产出的特点表明这些牙形石属于Neogondolella yini带,且该剖面的第3-5层相当于煤山剖面的24层.根据牙形石资料和前人已发表的放射虫资料,认为东攀剖面的Neoalbaillella optima带至少延伸到了N.yini牙形石带的上部. | 罗根明 赖旭龙 冯庆来 江海水 Paul Wignall 张克信 孙亚东 吴俊 | 2008 | 中国科学(D辑)2008，38，12： | 3 |
| 5 | End-Permian conodont fauna from Dongpan section:Correlation between the deep-and shallow-water facies显示文摘This paper systematically investigated the conodonts from the uppermost Permian to the Lower Triassic at the Dongpan Section, Southern Guangxi, South China, and obtained abundant Late Permian conodonts from the syndepositional limestone lenses of beds 3 and 5-2 at this section. One genus and eight species of conodont P1 element including one new species, Neogondolella dongpanensis sp. nov., have been identified. The feature of conodont fauna indicates that conodonts collected from beds 3 and 5 at the Dongpan Section belong to the Neogondolella yini conodont zone, and correspond to bed 24 at the Meishan Section. Based on these conodont data, we suggest that the Neoalbaillella optima radiolarian zone at the Dongpan Section at least extended to the upper part of the N. yini conodont zone. | GenMing Luo (1) (2) XuLong Lai (1) (2) QingLai Feng (1) (3) HaiShui Jiang (1) (2) Paul Wignall (4) KeXin Zhang (1) (3) YaDong Sun (2) Jun Wu (1) (2) | 2008 | Science China Earth Sciences2008，51，11： | 2 |
| 6 | Guadalupian (Middle Permian) Conodont Faunas at Shangsi Section,Northeast Sichuan Province显示文摘This study recovered the Guadalupian conodont faunas from Shangsi (上寺) Section in Northeast Sichuan (四川). Four genera and nine species were identified, and three conodont zones were recognized and established; they include Jinogondolella nankingensis Zone, J. aserrata Zone, and J. postserrata Zone. The Roadian and Wordian boundary is set in the interval 5 m from the top of Bed 86 by the first appearance of the conodont J. aserrata. The Wordian and Capitanian boundary is set in the interval 2.3 m from the top of the Bed 95 by the first appearance of J. postserrata. Most of the specimens demonstrated low color alteration index (CAI) as 1.5-3, indicating that most part of the Maokou (茅口) Formation may have the suitable thermal conditions for the formation of oil source rocks. | 孙亚东 赖旭龙 江海水 罗根明 孙思 阎春波 Paul B Wignall | 2008 | Journal of China University of Geosciences2008，19，5： | 2 |
| 7 | Smaller hippocampal volume in patients with recent-onset posttraumatic stress disorder显示文摘 | Wignall EL Dickson JM Vaughan P | 2004 | Biol Psychiatry2004，56，11： | 1 |
| 8 | Large Igneous Provinces and Mass Extinctions显示文摘 | Wignall P B | 2001 | Earth Science Reviews2001，，53： | 1 |
| 9 | Oceanic anoxia and the End Permian Mass Extinction 显示文摘 | Wignall P B Twitchett R J | 1996 | Science1996，272，5265： | 1 |
| 10 | Large igneous provinces and mass extin- ctions显示文摘 | Wignall P B | 2001 | Earth - Science Reviews2001，53，： | 1 |
| 11 | The Link between Large Igneous Province Eruptions and Mass Extinctions显示文摘 | Wignall P B | 2005 | Elements2005，，1： | 1 |
| 12 | Extraction of a hydrophilic compound from water into liquid CO2 using dendritic surfactants显示文摘 | Londono J D Wignall G | 1997 | Nature1997，389，： | 1 |
| 13 | The end Triassic massextinction record of Williston Lake, British Columbia 显示文摘 | Wignall P B Zonneveld J P Newton R J Amor K Sephton M A Hartley S | 2007 | Palaeogeogr Palaeoclimatol Palaeoecol2007，253，34： | 1 |
| 14 | Kinetics of calci-um oxalate crystal growth in the presence of osteopontin isoforms:an analysis by scanning confocal interference mi-crocopy显示文摘 | Langdon A Wignall GR Rogers K | | 0，，03： | 1 |
| 15 | Interpreting benthic oxygen levels in mudrocks: A new approach 显示文摘 | Wignall P B Myers K J | 1988 | Geology1988，16，5： | 1 |
| 16 | Solitary fibrous tumors of the soft tissues review of the imaging and clinical features with histopathologie correlation 显示文摘 | Wignall OJ Moskovic EC Thway K | 2010 | AJR2010，195，： | 1 |
| 17 | Two pulses of extinction dur- ing the Permian-Triassic crisis 显示文摘 | Song H Wignall P B Tong J | 2013 | Nature Geoscience2013，6，： | 1 |
| 18 | Comment on‘Paleokarst on the top of the Maokou Formation:Further evidence for domal crustal uplift prior to the Emeishan flood volcanism’显示文摘 | Peate I U Bryan S Wignall P | 2011 | Lithos2011，125，： | 1 |
| 19 | Human macrophage-colony stimulating factor:alternative RNA and protein processing from a single gene显示文摘 | Cerretti DP Wignall J Anderson D | 1988 | Mol Immunol1988，25，8： | 1 |
| 20 | Solitary fibroustumors of the soft tissue: review of the imaging and clinicalfeatures with histopathologic correlation 显示文摘 | Wignall OJ Moskovic EC Thway K | 2010 | AJR2010，195，： | 1 |
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