School of Earth and Environment

Paul Wignall Prof Paul Wignall

Professor of Palaeoenvironments

Telephone number: +44(0) 113 34 35247
Email address: P.B.Wignall@leeds.ac.uk
Room: 8.23 SCR

Link to personal page

Biography

Research

Professor Paul Wignall lectures in palaeontology and sedimentology. His principal research goal is to understand the origins of mass extinction events. He has been investigating the end-Permian mass extinction since the late 1980s and in recent years has broadened his research topics to include the late Devonian (Frasnian/Famennian), end-Triassic and Early Jurassic (Toarcian) mass extinction events. His multidisciplinary approach to the origins of these crises in Earth's history includes the study of their fossil, sequence stratigraphic and their stable isotope records. Evidence for marine anoxia is often associated with all of these extinction events and this nicely overlaps with Professor Wignall's other main research interest: the characterisation of black shale depositional environments. As many of the key extinction boundary sections are not found in West Yorkshire, Professor Wignall has been forced to travel to often remote parts of the globe: his favourite field areas to date have been Nevada and central Poland. He has published over 130 research articles and 2 books.

Academic CV (pdf file)

Publications

  • Sun YD; Wignall PB; Joachimski MM; Bond DPG; Grasby SE; Lai XL; Wang LN; Zhang ZT; Sun S (2016) Climate warming, euxinia and carbon isotope perturbations during the Carnian (Triassic) Crisis in South China, Earth and Planetary Science Letters, 444, pp.88-100. doi: 10.1016/j.epsl.2016.03.037
  • Witts JD; Whittle RJ; Wignall PB; Crame JA; Francis JE; Newton RJ; Bowman VC (2016) Macrofossil evidence for a rapid and severe Cretaceous-Paleogene mass extinction in Antarctica, Nature Communications, 7, . doi: 10.1038/ncomms11738
  • Wignall PB; Van De Schootbrugge B (2016) Middle Phanerozoic mass extinctions and a tribute to the work of Professor Tony Hallam, Geological Magazine, 153, pp.195-200. doi: 10.1017/S0016756815000199
  • Ruffell A; Simms MJ; Wignall PB (2016) The Carnian Humid Episode of the late Triassic: A review, Geological Magazine, 153, pp.271-284. doi: 10.1017/S0016756815000424
  • Song H; Tong J; Wignall PB; Luo M; Tian L; Song H; Huang Y; Chu D (2016) Early Triassic disaster and opportunistic foraminifers in South China, Geological Magazine, 153, pp.298-315. doi: 10.1017/S0016756815000497
  • Van De Schootbrugge B; Wignall PB (2016) A tale of two extinctions: Converging end-Permian and end-Triassic scenarios, Geological Magazine, 153, pp.332-354. doi: 10.1017/S0016756815000643
  • Wignall PB; Bond DPG; Sun Y; Grasby SE; Beauchamp B; Joachimski MM; Blomeier DPG (2016) Ultra-shallow-marine anoxia in an Early Triassic shallow-marine clastic ramp (Spitsbergen) and the suppression of benthic radiation, Geological Magazine, 153, pp.316-331. doi: 10.1017/S0016756815000588
  • Bijkerk JF; Eggenhuisen JT; Kane IA; Meijer N; Waters CN; Wignall PB; McCaffrey WD (2016) Fluvio-Marine Sediment Partitioning as a Function of Basin Water Depth, Journal of Sedimentary Research, 86, pp.217-235. doi: 10.2110/jsr.2016.9
  • Van De Schootbrugge B; Wignall PB (2016) Special Issue Mass Extinctions - Preface, Geological Magazine, 153, pp.193-194. doi: 10.1017/S0016756815001107
  • Grasby SE; Beauchamp B; Bond DPG; Wignall PB; Sanei H (2016) Mercury anomalies associated with three extinction events (Capitanian Crisis, Latest Permian Extinction and the Smithian/Spathian Extinction) in NW Pangea, Geological Magazine, 153, pp.285-297. doi: 10.1017/S0016756815000436
  • Wang L; Wignall PB; Wang Y; Jiang H; Sun Y; Li G; Yuan J; Lai X (2016) Depositional conditions and revised age of the Permo-Triassic microbialites at Gaohua section, Cili County (Hunan Province, South China), Palaeogeography, Palaeoclimatology, Palaeoecology, 443, pp.156-166. doi: 10.1016/j.palaeo.2015.11.032
  • Yin D; Peakall J; Parsons D; Chen Z; Averill HM; Wignall P; Best J (2016) Bedform genesis in bedrock substrates: Insights into formative processes from a new experimental approach and the importance of suspension-dominated abrasion, Geomorphology, 255, pp.26-38. doi: 10.1016/j.geomorph.2015.12.008
  • Jerram DA; Widdowson M; Wignall PB; Sun Y; Lai X; Bond DPG; Torsvik TH (2016) Submarine palaeoenvironments during Emeishan flood basalt volcanism, SW China: Implications for plume-lithosphere interaction during the Capitanian, Middle Permian ('end Guadalupian') extinction event, Palaeogeography, Palaeoclimatology, Palaeoecology, 441, pp.65-73. doi: 10.1016/j.palaeo.2015.06.009
  • Schmidt A; Skeffington RA; Thordarson T; Self S; Forster PM; Rap A; Ridgwell A; Fowler D; Wilson M; Mann GW; Wignall PB; Carslaw KS (2016) Selective environmental stress from sulphur emitted by continental flood basalt eruptions, Nature Geoscience, 9, pp.77-82. doi: 10.1038/ngeo2588
  • Jiang H; Joachimski MM; Wignall PB; Zhang M; Lai X (2015) A delayed end-Permian extinction in deep-water locations and its relationship to temperature trends (Bianyang, Guizhou Province, South China), Palaeogeography, Palaeoclimatology, Palaeoecology, 440, pp.690-695. doi: 10.1016/j.palaeo.2015.10.002
  • Grasby SE; Beauchamp B; Bond DPG; Wignall PB; Talavera C; Galloway JM; Piepjohn K; Reinhardt L; Blomeier D (2015) Progressive environmental deterioration in northwestern Pangea leading to the latest Permian extinction, Geological Society of America Bulletin, 127, pp.1331-1347. doi: 10.1130/B31197.1
  • Song H; Wignall PB; Tong J; Song H; Chen J; Chu D; Tian L; Luo M; Zong K; Chen Y; Lai X; Zhang K; Wang H (2015) Integrated Sr isotope variations and global environmental changes through the Late Permian to early Late Triassic, Earth and Planetary Science Letters, 424, pp.140-147. doi: 10.1016/j.epsl.2015.05.035
  • Sun YD; Wignall PB; Joachimski MM; Bond DPG; Grasby SE; Sun S; Yan CB; Wang LN; Chen YL; Lai XL (2015) High amplitude redox changes in the late Early Triassic of South China and the Smithian-Spathian extinction, Palaeogeography, Palaeoclimatology, Palaeoecology, 427, pp.62-78. doi: 10.1016/j.palaeo.2015.03.038
  • Witts JD; Bowman VC; Wignall PB; Alistair Crame J; Francis JE; Newton RJ (2015) Evolution and extinction of Maastrichtian (Late Cretaceous) cephalopods from the López de Bertodano Formation, Seymour Island, Antarctica, Palaeogeography, Palaeoclimatology, Palaeoecology, 418, pp.193-212. doi: 10.1016/j.palaeo.2014.11.002
  • Bond DPG; Wignall PB; Joachimski MM; Sun Y; Savov I; Grasby SE; Beauchamp B; Blomeier DPG (2015) An abrupt extinction in the Middle Permian (Capitanian) of the Boreal Realm (Spitsbergen) and its link to anoxia and acidification, Bulletin of the Geological Society of America, 127, pp.1411-1421. doi: 10.1130/B31216.1
  • Metodiev L; Savov IP; Grocke D; Wignall P; Newton R; Andreeva P; Koleva-Rekavola E (2014) Palaeoenvironmental conditions recorded by 87Sr/86Sr, d13C and d18O in Late Pliensbachian-Toarcian (Jurassic) belemnites from Bulgaria, Palaeogeography, Palaeoclimatology, Palaeoecology, 409, pp.98-113. doi: 10.1016/j.palaeo.2014.04.025
  • Fletcher T (2014) Hydrodynamics of fossil fishes, Proceedings. Biological sciences / The Royal Society, 281, pp.20140703. doi: 10.1098/rspb.2014.0703
  • Jiang H; Lai X; Sun Y; Wignall PB; Liu J; Yan C (2014) 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, Journal of Earth Science, 25, pp.413-430. doi: 10.1007/s12583-014-0444-4
  • Song H; Wignall PB; Chu D; Tong J; Sun Y; Song H; He W; Tian L (2014) Anoxia/high temperature double whammy during the Permian-Triassic marine crisis and its aftermath, Scientific Reports, 4, . doi: 10.1038/srep04132
  • Bond DPG; Wignall PB (2014) Large igneous provinces and mass extinctions: An update, 505, pp.29-55. doi: 10.1130/2014.2505(02)
  • Wignall PB; Newton R (2014) Reply, Palaios, 19, pp.102-104. doi: 10.1669/0883-1351(2004)019.0102:R.2.0.CO;2
  • Yan C; Wang L; Jiang H; Wignall PB; Sun Y; Chen Y; Lai X (2013) Uppermost permian to lower triassic conodonts at bianyang section, Guihzou Province, South China, Palaios, pp.509-522. doi: 10.2110/palo.2012.p12-077r
  • Algeo TJ; Fraiser ML; Wignall PB; Winguth AME (2013) Permian-Triassic paleoceanography, Global and Planetary Change, 105, pp.1-6. doi: 10.1016/j.gloplacha.2013.03.001
  • Sun Y; Joachimski MM; Wignall PB; Yan C; Chen Y; Jiang H; Wang L; Lai X (2013) Response to comment on "Lethally Hot Temperatures during the Early Triassic Greenhouse", Science, 339, pp.1093-1095. doi: 10.1126/science.1233090
  • Dustira AM; Wignall PB; Joachimski M; Blomeier D; Hartkopf-Fröder C; Bond DPG (2013) Gradual onset of anoxia across the Permian-Triassic Boundary in Svalbard, Norway, Palaeogeography, Palaeoclimatology, Palaeoecology, 374, pp.303-313. doi: 10.1016/j.palaeo.2013.02.004
  • Sun Y; Joachimski MM; Wignall PB; Yan C; Chen Y; Jiang H; Wang L; Lai X (2013) Response to comment on "lethally hot temperatures during the Early Triassic greenhouse"., Science (New York, N.Y.), 339, pp.1033.
  • Song H; Wignall PB; Tong J; Yin H (2013) Two pulses of extinction during the Permian-Triassic crisis, Nature Geoscience, 6, pp.52-56. doi: 10.1038/ngeo1649
  • Dustira AM; Wignall PB; Bond DPG; Joachimski M; Blomeier D; Hartkopf-Fröder C (2013) Gradual onset of anoxia across the Permian-Triassic Boundary in Svalbard, Norway, Palaeogeography, Palaeoclimatology, Palaeoecology, . doi: 10.1016/j.palaeo.2013.02.004
  • Bond DPG; Zatoń M; Marynowski L; Wignall PB (2013) Evidence for shallow-water 'Upper Kellwasser' anoxia in the Frasnian-Famennian reefs of Alberta, Canada, Lethaia, . doi: 10.1111/let.12014
  • Song H; Wignall PB; Tong J; Bond DPG; Song H; Lai X; Zhang K; Wang H; Chen Y (2012) Geochemical evidence from bio-apatite for multiple oceanic anoxic events during Permian-Triassic transition and the link with end-Permian extinction and recovery, Earth and Planetary Science Letters, 353-354, pp.12-21. doi: 10.1016/j.epsl.2012.07.005
  • Sun Y; Joachimski MM; Wignall PB; Yan C; Chen Y; Jiang H; Wang L; Lai X (2012) Lethally hot temperatures during the Early Triassic greenhouse., Science, 338, pp.366-370. doi: 10.1126/science.1224126
  • Zhou L; Wignall PB; Su J; Feng Q; Xie S; Zhao L; Huang J (2012) U/Mo ratios and δ98/95Mo as local and global redox proxies during mass extinction events, Chemical Geology, 324-325, pp.18-39. doi: 10.1016/j.chemgeo.2012.03.020
  • Richoz S; Van De Schootbrugge B; Pross J; Püttmann W; Quan TM; Lindström S; Heunisch C; Fiebig J; Maquil R; Schouten S; Hauzenberger CA; Wignall PB (2012) Hydrogen sulphide poisoning of shallow seas following the end-Triassic extinction, Nature Geoscience, 5, pp.662-667. doi: 10.1038/ngeo1539
  • Yang B; Lai X; Wignall PB; Jiang H; Yan C; Sun Y (2012) A newly discovered earliest Triassic chert at Gaimao section, Guizhou, southwestern China, Palaeogeography, Palaeoclimatology, Palaeoecology, 344-345, pp.69-77. doi: 10.1016/j.palaeo.2012.05.019
  • Wignall PB; Bond DPG; Newton RJ; Haas J; Hips K; Wang W; Jiang H; Lai X; Sun Y; Altiner D; Védrine S; Zajzon N (2012) Capitanian (middle Permian) mass extinction and recovery in western Tethys: A fossil, facies, and δ C study from Hungary and Hydra island (Greece), Palaios, 27, pp.78-89. doi: 10.2110/palo.2011.p11-058r
  • Dal Corso J; Mietto P; Newton RJ; Pancost RD; Preto N; Roghi G; Wignall PB (2012) Discovery of a major negative delta C-13 spike in the Carnian (Late Triassic) linked to the eruption of Wrangellia flood basalts, GEOLOGY, 40, pp.79-82. doi: 10.1130/G32473.1
  • Wang H; Shao L; Newton RJ; Bottrell SH; Wignall PB; Large DJ (2012) Records of terrestrial sulfur deposition from the latest Permian coals in SW China, Chemical Geology, 292-293, pp.18-24. doi: 10.1016/j.chemgeo.2011.11.005
  • Zhou L; Su J; Feng Q; Zhao L; Huang J; Wignall PB; Xie S (2012) U/Mo ratios and δ Mo as local and global redox proxies during mass extinction events, Chemical Geology, . doi: 10.1016/j.chemgeo.2012.03.020
  • Xie SC; Pancost RD; Wang YB; Yang H; Wignall PB; Luo GM; Jia CL; Chen L (2011) Cyanobacterial blooms tied to volcanism during the 5 m.y. Permo-Triassic biotic crisis Reply, GEOLOGY, 39, pp.E249-E249. doi: 10.1130/G32293Y.1
  • Wignall PB (2011) Earth science: Lethal volcanism., Nature, 477, pp.285-286. doi: 10.1038/477285a
  • Song HJ; Wignall PB; Chen ZQ; Tong JN; Bond DPG; Lai XL; Zhao XM; Jiang HS; Yan CB; Niu ZJ; Chen J; Yang H; Wang YB (2011) Recovery tempo and pattern of marine ecosystems after the end-Permian mass extinction, GEOLOGY, 39, pp.739-742. doi: 10.1130/G32191.1
  • Peate IU; Bryan SE; Wignall PB; Jerram DA; Ali JR (2011) Comment on 'Paleokarst on the top of the Maokou Formation: Further evidence for domal crustal uplift prior to the Emeishan flood volcanism', LITHOS, 125, pp.1006-1008. doi: 10.1016/j.lithos.2011.03.021
  • Macdonald HA; Peakall J; Wignall PB; Best J (2011) Sedimentation in deep-sea lobe-elements: implications for the origin of thickening-upward sequences, J GEOL SOC LONDON, 168, pp.319-331. doi: 10.1144/0016-76492010-036
  • Wang H; Shao LY; Large DJ; Wignall PB (2011) Constraints on carbon accumulation rate and net primary production in the Lopingian (Late Permian) tropical peatland in SW China, PALAEOGEOGR PALAEOCL, 300, pp.152-157. doi: 10.1016/j.palaeo.2010.12.019
  • Newton RJ; Reeves EP; Kafousia N; Wignall PB; Bottrell SH; Sha J (2011) Low marine sulfate concentrations and the isolation of the European epicontinental sea during the Early Jurassic, Geology, 39, pp.7-10. doi: 10.1130/g31326.1
  • Wang H; Shao LY; Hao LM; Zhang PF; Glasspool IJ; Wheeley JR; Wignall PB; Yi TS; Zhang MQ; Hilton J (2011) Sedimentology and sequence stratigraphy of the Lopingian (Late Permian) coal measures in southwestern China, INT J COAL GEOL, 85, pp.168-183. doi: 10.1016/j.coal.2010.11.003
  • Bond DPG; Hilton J; Wignall PB; Ali JR; Stevens LG; Sun YD; Lai XL (2010) The Middle Permian (Capitanian) mass extinction on land and in the oceans, EARTH-SCI REV, 102, pp.100-116. doi: 10.1016/j.earscirev.2010.07.004
  • Sun YD; Lai XL; Wignall PB; Widdowson M; Ali JR; Jiang HS; Wang W; Yan CB; Bond DPG; Vedrine S (2010) Dating the onset and nature of the Middle Permian Emeishan large igneous province eruptions in SW China using conodont biostratigraphy and its bearing on mantle plume uplift models, LITHOS, 119, pp.20-33. doi: 10.1016/j.lithos.2010.05.012
  • John EH; Wignall PB; Newton RJ; Bottrell SH (2010) delta S-34(CAS) and delta O-18(CAS) records during the Frasnian-Famennian (Late Devonian) transition and their bearing on mass extinction models, CHEM GEOL, 275, pp.221-234. doi: 10.1016/j.chemgeo.2010.05.012
  • John EH; Wignall PB; Newton RJ; Bottrell SH (2010) δ34SCAS and δ18OCAS records during the Frasnian-Famennian (Late Devonian) transition and their bearing on mass extinction models, Chemical Geology, 275, pp.221-234. doi: 10.1016/j.chemgeo.2010.05.012
  • Bond DPG; Wignall PB; Wang W; Izon G; Jiang HS; Lai XL; Sun YD; Newton RJ; Shao LY; Vedrine S; Cope H (2010) The mid-Capitanian (Middle Permian) mass extinction and carbon isotope record of South China, PALAEOGEOGR PALAEOCL, 292, pp.282-294. doi: 10.1016/j.palaeo.2010.03.056
  • Luo GM; Huang JH; Xie SC; Wignall PB; Tang XY; Huang XY; Yin HF (2010) Relationships between carbon isotope evolution and variation of microbes during the Permian-Triassic transition at Meishan Section, South China, INT J EARTH SCI, 99, pp.775-784. doi: 10.1007/s00531-009-0421-9
  • Bond DPG; Wignall PB; Wang W; Vedrine S; Jiang HS; Lai XL; Sun YD; Newton RJ; Cope H; Izon G (2010) The mid-Capitanian (middle Permian) mass extinction and carbon isotope record of south China., Palaeogeography, Palaeoclimatology, Palaeoecology, 292, pp.282-294. doi: 10.1016/j.palaeo.2010.03.056
  • Xie SC; Pancost RD; Wang YB; Yang H; Wignall PB; Luo GM; Jia CL; Chen L (2010) Cyanobacterial blooms tied to volcanism during the 5 m.y. Permo-Triassic biotic crisis, GEOLOGY, 38, pp.447-450. doi: 10.1130/G30769.1
  • Archibald JD; Clemens WA; Padian K; Rowe T; Macleod N; Barrett PM; Gale A; Holroyd P; Sues HD; Arens NC; Horner JR; Wilson GP; Goodwin MB; Brochu CA; Lofgren DL; Hurlbert SH; Hartman JH; Eberth DA; Wignall PB; Currie PJ; Weil A; Prasad GV; Dingus L; Courtillot V; Milner A; Milner A; Bajpai S; Ward DJ; Sahni A (2010) Cretaceous extinctions: multiple causes., Science, 328, pp.973. doi: 10.1126/science.328.5981.973-a
  • Preto N; Kustatscher E; Wignall PB (2010) Triassic climates - State of the art and perspectives, PALAEOGEOGR PALAEOCL, 290, pp.1-10. doi: 10.1016/j.palaeo.2010.03.015
  • Wignall PB (2010) PALAEONTOLOGY Safer in the south, NAT GEOSCI, 3, pp.228-229. doi: 10.1038/ngeo827
  • Brookfield; M E; Shellnutt; J G; Qi; L; Hannigan; R; Bhat; G M; Wignall P (2010) Platinum element group variations at the Permo-Triassic boundary in Kashmir and British Columbia and their significance, Chemical Geology, 272, pp.12-19.
  • Wignall PB; Bond DPG; Kuwahara K; Kakuwa Y; Newton RJ; Poulton SW (2010) An 80 million year oceanic redox history from Permian to Jurassic pelagic sediments of the Mino-Tamba terrane, SW Japan, and the origin of four mass extinctions., Global and Planetary Change, 71, pp.109-123. doi: 10.1016/j.gloplacha.2010.01.022
  • Bond DPG; Wignall PB (2010) Pyrite framboid study of marine Permo-Triassic boundary sections: a complex anoxic event and its relationship to contemporaneous mass extinction, Geological Society of America Bulletin, 122, pp.1265-1279. doi: 10.1130/B30042.1
  • Wignall PB; Racki G (2009) Comment on "Mantle plume: The invisible serial killer - Application to the Permian-Triassic boundary mass extinction", by E. Heydari, N. Arzani and J. Hassanzadeh [Palaeogeography, Palaeoclimatology, Palaeoecology 264 (2008) 147-162], PALAEOGEOGR PALAEOCL, 283, pp.99-101. doi: 10.1016/j.palaeo.2009.02.031
  • Wignall PB; Vedrine S; Bond DPG; Wang W; Lai XL; Ali JR; Jiang HS (2009) Facies analysis and sea-level change at the Guadalupian-Lopingian Global Stratotype (Laibin, South China), and its bearing on the end-Guadalupian mass extinction, J GEOL SOC LONDON, 166, pp.655-666. doi: 10.1144/0016-76492008-118
  • Wignall PB; Kershaw S; Collin PY; Crasquin-Soleau S (2009) Erosional truncation of uppermost Permian shallow-marine carbonates and implications for Permian-Triassic boundary events: Comment, GEOL SOC AM BULL, 121, pp.954-956. doi: 10.1130/B26424.1
  • Wignall PB; Sun YD; Bond DPG; Izon G; Newton RJ; Vedrine S; Widdowson M; Ali JR; Lai XL; Jiang HS; Cope H; Bottrell SH (2009) Volcanism, Mass Extinction, and Carbon Isotope Fluctuations in the Middle Permian of China, SCIENCE, 324, pp.1179-1182. doi: 10.1126/science.1171956
  • Zaton M; Marynowski L; Szczepanik P; Bond DPG; Wignall PB (2009) Redox conditions during sedimentation of the Middle Jurassic (Upper Bajocian-Bathonian) clays of the Polish Jura (south-central Poland), FACIES, 55, pp.103-114. doi: 10.1007/s10347-008-0159-z
  • Bond DPG; Wignall PB (2009) Latitudinal selectivity of foraminifer extinctions during the late Guadalupian crisis, PALEOBIOLOGY, 35, pp.465-483.
  • Wignall P; Racki G (2009) Mantle plume: The invisible serial killer - Application to the Permian-Triassic boundary mass extinction. Comment, Palaeogeography Palaeoclimatology Palaeoecology, 283, pp.99-101.
  • Bond DPG; Wignall PB (2009) Abstract of “The role of sea-level change and marine anoxia in the Frasnian-Famennian (Late Devonian) mass extinction”, Palaeogeography, Palaeoclimatology, Palaeoecology, 273, pp.365-367. doi: 10.1016/j.palaeo.2008.12.012
  • Lai XL; Wang W; Wignall PB; Bond DG; Jiang HS; Ali JR; John EH; Sun YD (2008) Palaeoenvironmental change during the end-Guadalupian (Permian) mass extinction in Sichuan, China, PALAEOGEOGR PALAEOCL, 269, pp.78-93. doi: 10.1016/j.palaeo.2008.08.005
  • John EH; Cliff R; Wignall PB (2008) A positive trend in seawater Sr-87/Sr-86 values over the Early-Middle Frasnian boundary (Late Devonian) recorded in well-preserved conodont elements from the Holy Cross Mountains, Poland, PALAEOGEOGR PALAEOCL, 269, pp.166-175. doi: 10.1016/j.palaeo.2008.04.031
  • Sun YD; Lai XL; Jiang HS; Luo GM; Sun S; Yan CB; Wignall PB (2008) Guadalupian (Middle Permian) Conodont Faunas at Shangsi Section, Northeast Sichuan Province, J CHINA UNIV GEOSCI, 19, pp.451-460.
  • Luo GM; Lai XL; Shi GR; Jiang HS; Yin HF; Xie SC; Tong JN; Zhang KX; He WH; Wignall PB (2008) Size variation of conodont elements of the Hindeodus-Isarcicella clade during the Permian-Triassic transition in South China and its implication for mass extinction, PALAEOGEOGR PALAEOCL, 264, pp.176-187. doi: 10.1016/j.palaeo.2008.04.015
  • Bond DPG; Wignall PB (2008) The role of sea-level change and marine anoxia in the Frasnian-Famennian (Late Devonian) mass extinction, PALAEOGEOGR PALAEOCL, 263, pp.107-118. doi: 10.1016/j.palaeo.2008.02.015
  • Wignall PB; Bond DPG (2008) The end-Triassic and Early Jurassic mass extinction records in the British Isles, P GEOLOGIST ASSOC, 119, pp.73-84.
  • Luo G-M; Lai X-L; Feng Q-L; Jiang H-S; Wignall P; Zhang K-X; Sun Y-D; Wu J (2008) End-Permian conodont fauna from Dongpan section: Correlation between the deep- and shallow-water facies, Science in China Series D: Earth Sciences, 51, pp.1611-1622.
  • Wignall P (2008) The End-Permian crisis, aftermath and subsequent recovery, In: Okada; H; Mawatari; F S; Suzuki; N; Gautam; P (Ed) Origin and Evolution of Natural Diversity, 21st Century for Neo-Science of Natural History, Hokkaido University, pp.43-48.
  • Wignall PB (2007) The End-Permian mass extinction - how bad did it get?, GEOBIOLOGY, 5, pp.303-309. doi: 10.1111/j.1472-4669.2007.00130.x
  • Xie SC; Pancost RD; Huang JH; Wignall PB; Yu JX; Tang XY; Chen L; Huang XY; Lai XL (2007) Changes in the global carbon cycle occurred as two episodes during the Permian-Triassic crisis, GEOLOGY, 35, pp.1083-1086. doi: 10.1130/G24224A.1
  • Wignall PB; Zonneveld JP; Newton RJ; Amor K; Sephton MA; Hartley S (2007) The end Triassic mass extinction record of Williston Lake, British Columbia, PALAEOGEOGR PALAEOCL, 253, pp.385-406. doi: 10.1016/j.palaeo.2007.06.020
  • McArthur JM; Wignall PB (2007) Comment on "Non-uniqueness and interpretation of the seawater Sr-87/Sr-86 curve" by Dave Waltham and Darren R. Grocke (GCA, 70, 2006, 384-394), GEOCHIM COSMOCHIM AC, 71, pp.3382-3386. doi: 10.1016/j.gca.2006.10.026
  • Ali JR; Wignall PB (2007) Comment on "Fusiline biotic turnover across the Guadaluplan-Lopingian (middle-upper Permian) boundary in mid-oceanic carbonate build-ups: Biostratigraphy of accreted limestone in Japan" by Ayano Ota and Yukio Isozaki, J ASIAN EARTH SCI, 30, pp.199-200. doi: 10.1016/j.jseaes.2006.11.003
  • Jiang HS; Lai XL; Luo GM; Aldridge R; Zhang KX; Wignall PB (2007) Restudy of conodont zonation and evolution across the P/T boundary at Meishan section, Changxing, Zhejiang, China, Global and Planetary Change, 55, pp.39-55. doi: 10.1016/j.gloplacha.2006.06.007
  • Wignall PB; Hallam A; Newton RJ; Sha JG; Reeves E; Mattioli E; Crowley S (2006) An eastern Tethyan (Tibetan) record of the Early Jurassic (Toarcian) mass extinction event, GEOBIOLOGY, 4, pp.179-190. doi: 10.1111/j.1472-4669.2006.00081.x
  • Wignall PB; McArthur JM; Little CTS; Hallam A (2006) Palaeoceanography - Methane release in the Early Jurassic period, NATURE, 441, pp.E5-E5. doi: 10.1038/nature04905
  • Bond D; Wignall PB (2005) Chapter 9Evidence for late devonian (kellwasser) anoxic events in the great basin, western united states, Developments in Palaeontology and Stratigraphy, 20, pp.225-262. doi: 10.1016/S0920-5446(05)80009-3
  • Racki G; Wignall PB (2005) Chapter 10 late permian double-phased mass extinction and volcanism: an oceanographic perspective, Developments in Palaeontology and Stratigraphy, 20, pp.263-297. doi: 10.1016/S0920-5446(05)80010-X
  • Wignall PB (2005) Chapter 1Introduction, Developments in Palaeontology and Stratigraphy, 20, pp.1-3. doi: 10.1016/S0920-5446(05)80001-9
  • Wignall PB; Newton RJ; Little CTS (2005) The timing of paleoenvironmental change and cause-and-effect relationships during the early Jurassic mass extinction in Europe, AM J SCI, 305, pp.1014-1032.
  • Sephton MA; Looy CV; Brinkhuis H; Wignall PB; de Leeuw JW; Visscher H (2005) Catastrophic soil erosion during the end-Permian biotic crisis, GEOLOGY, 33, pp.941-944. doi: 10.1130/G2178.1
  • Kerr AC; England RW; Wignall PB (2005) Mantle plumes: physical processes, chemical signatures, biological effects, LITHOS, 79, pp.VII-X. doi: 10.1016/j.lithos.2004.09.003
  • Wignall PB; Newton R; Brookfield ME (2005) Pyrite framboid evidence for oxygen-poor deposition during the Permian-Triassic crisis in Kashmir, PALAEOGEOGR PALAEOCL, 216, pp.183-188. doi: 10.1016/j.palaeo.2004.10.009
  • Wignall PB (2005) The link between large igneous provinces and mass extinctions, Elements, 1, pp.293-297.
  • Wignall PB (2005) Volcanism and mass extinctions, In: Marti J; Ernst G (Ed) Volcanoes and the environment, Cambridge: Cambridge University Press, pp.207-226.
  • Wignall PB (2005) The End Triassic Mass Extinction, Encyclopedia of Life Sciences, John Wiley & Sons, Ltd: Chichester.
  • Racki G; Wignall PB (2005) Late Permian double-phased mass extinction and volcanism: an oceanographic approach, In: Morrow; J; Over; J; Wignall; B P (Ed) Understanding Late Devonian and Permian-Triassic biotic and climatic events: towards an integrated approach, Developments in Palaeontology and Stratigraphy, Elsevier, pp.263-297.
  • Wignall PB; Woods A; Bottjer D (2005) Comment on "Permian-Triassic boundary interval in the Abadeh section of Iran with implications for mass extinction: Part 1. Sedimentology" by E. Heydari, J. Hassanzadeh, W.J. Wade and A.M. Ghazi, Palaeogeography, Palaeoclimatology, Palaeoecology, 217, pp.315-317. doi: 10.1016/j.palaeo.2004.11.022
  • Morrow J; Over J; Wignall PB (2005) Understanding Late Devonian and Permian-Triassic biotic and climatic events: towards an integrated approach, Developments in Palaeontology and Stratigraphy, Elsevier, pp.344p.
  • Bond DPG; Wignall PB (2005) Evidence for Late Devonian (Kellwasser) anoxic events in the Great Basin, western United States, In: Morrow; J; Over; J; Wignall; B P (Ed) Understanding Late Devonian and Permian-Triassic biotic and climatic events: towards an integrated approach, Developments in Palaeontology and Stratigraphy, Elsevier, pp.225-261.
  • Wignall PB (2005) Introduction, In: Morrow; J; Over; J; Wignall; B P (Ed) Understanding Late Devonian and Permian-Triassic biotic and climatic events: towards an integrated approach, Developments in Palaeontology and Stratigraphy, Elsevier, pp.1-3.
  • Wignall PB; Best JL (2004) Sedimentology and kinematics of a large, retrogressive growth-fault system in Upper Carboniferous deltaic sediments, western Ireland, SEDIMENTOLOGY, 51, pp.1343-1358. doi: 10.1111/j.1365-3091.2004.00673.x
  • Wignall PB; Thomas B; willink R; watling J (2004) Is Bedout an impact crater?, Science, 306, pp.pp.609. doi: 10.1126/science.306.5696.609d
  • Bond D; Wignall PB; Racki G (2004) Extent and duration of marine anoxia during the Frasnian-Famennian (Late Devonian) mass extinction in Poland, Germany, Austria and France, GEOL MAG, 141, pp.173-193. doi: 10.1017/S0016756804008866
  • Wignall PB; Newton R (2004) Comment - Contrasting deepwater records from the Upper Permian and Lower Triassic of South Tibet and British Columbia: Evidence for a diachronous mass extinction (Wignall and Newton, 2003) - Reply, PALAIOS, 19, pp.102-104.
  • Newton RJ; Pevitt EL; Wignall PB; Bottrell SH (2004) Large shifts in the isotopic composition of seawater sulphate across the Permo-Triassic boundary in northern Italy, EARTH PLANET SC LETT, 218, pp.331-345. doi: 10.1016/S0012-821X(03)00676-9
  • Racki G; Piechota A; Bond D; Wignall PB (2004) Geochemical and ecological aspects of lower Frasnian pyrite-ammonoid level at Kostomloty (Holy Cross Mountains, Poland), GEOL Q, 48, pp.267-282.
  • Wignall PB; Newton RJ (2004) Reply to comment by Retallack: Contrasting Deep-water Records from the Upper Permian and Lower Triassic of South Tibet and British Columbia: Evidence for a Diachronous Mass Extinction, Palaios, 19, pp.102-104.
  • Wignall PB (2004) Anoxic environments, In: Selley; C R; Cocks; M LR; Plimer; R I (Ed) Encyclopedia of Geology, Elsevier, pp.495-501.
  • Wignall PB (2004) Biotic recovery after mass extinctions, McGraw-Hill 2004 yearbook of science and technology, McGraw-Hill Professional, New York.
  • Hallam A; Wignall PB (2004) Discussion on sea-level change and facies development across potential Triassic-Jurassic boundary horizons, SW Britain, Journal of the Geological Society, 161, pp.1053-1056.
  • Wignall PB (2004) Permian, In: Selley; C R; Cocks; M LR; Plimer; R I (Ed) Encyclopedia of Geology, Elsevier, pp.214-218.
  • Wignall PB (2004) Recent developments: Environmental and climatic impact of large igneous provinces, .
  • Wignall PB (2004) Causes of mass extinctions, In: Taylor PD (Ed) Extinctions in the history of life, Cambridge University Press, Cambridge, pp.119-150.
  • Wignall PB (2004) Extinction: End-Triassic mass extinction, Encyclopedia of Life Sciences, Macmillian Publishers Ltd, Nature Publishing Group.
  • Wan XQ; Wignall PB; Zhao WJ (2003) The Cenomanian-Turonian extinction and oceanic anoxic event: evidence from southern Tibet, PALAEOGEOGR PALAEOCL, 199, pp.283-298. doi: 10.1016/S0031-0182(03)00543-1
  • Wignall PB; Newton R (2003) Contrasting deep-water records from the Upper Permian and Lower Triassic of South Tibet and British Columbia: Evidence for a diachronous mass extinction, PALAIOS, 18, pp.153-167.
  • Wignall PB; Zonneveld JP; Sephton MA (2003) Carbon and nitrogen isotope disturbances and an end-Norian (Late Triassic) extinction event: Reply, Geology, 31, . doi: 10.1130/0091-7613-31.1.e25
  • Wignall PB (2003) The end-Permian mass extinction, Mercian Geologist, 15, pp.pp.251.
  • Sephton MA; Amor K; Franchi IA; Wignall PB; Newton R; Zonneveld JP (2002) Carbon and nitrogen isotope disturbances and an end-Norian (Late Triassic) extinction event, GEOLOGY, 30, pp.1119-1122.
  • Wignall PB; Twitchett RJ (2002) Permian-Triassic sedimentology of Jameson Land, East Greenland: Incised submarine channels in an anoxic basin, Journal of the Geological Society, 159, pp.691-703. doi: 10.1144/0016-764900-120
  • Wignall PB; Twitchett RJ (2002) Permian-Triassic sedimentology of Jameson Land, East Greenland: incised submarine channels in an anoxic basin, J GEOL SOC LONDON, 159, pp.691-703.
  • Wignall PB; Best JL (2002) Reply to comment on The Western Irish Namurian Basin reassessed: by O.J. Martinsen and J.D. Collinson, Basin Research, 14, pp.531-542.
  • Wignall PB (2002) Review of Yin, H.F., Dickins, J.M., Shi, G.R. and Tong, J. 2000. Permian-Triassic evolution of Tethys and western Circum-Pacific, Elsevier, Earth Science Reviews, 57, pp.341-342.
  • Wignall PB; Twitchett RJ (2002) Extent, duration, and nature of the Permian-Triassic superanoxic event, In: Koeberl C; MacLeod KG (Ed) pp.395-413.
  • Wignall PB; Newton R (2001) Black shales on the basin margin: a model based on examples from the Upper Jurassic of the Boulonnais, northern France, SEDIMENT GEOL, 144, pp.335-356.
  • Fisher QJ; Wignall PB (2001) Palaeoenvironmental controls on the uranium distribution in an Upper Carboniferous black shale (Gastrioceras listeri Marine Band) and associated strata; England, CHEM GEOL, 175, pp.605-621.
  • Twitchett RJ; Looy CV; Morante R; Visscher H; Wignall PB (2001) Rapid and synchronous collapse of marine and terrestrial ecosystems during the end-Permian biotic crisis, GEOLOGY, 29, pp.351-354.
  • Twitchett RJ; Looy CV; Morante R; Visscher H; Wignall PB (2001) Rapid and synchronous collapse of marine and terrestrial ecosystems during the end-Permian biotic crisis, Geology, 29, pp.351-354. doi: 10.1130/0091-7613(2001)029<0351:RASCOM>2.0.CO;2
  • Raiswell R; Newton R; Wignall PB (2001) An indicator of water-column anoxia: Resolution of biofacies variations in the Kimmeridge Clay (Upper Jurassic, UK), J SEDIMENT RES, 71, pp.286-294.
  • Wignall PB (2001) Large igneous provinces and mass extinctions, EARTH-SCI REV, 53, pp.1-33.
  • Racki G; Wignall PB (2001) Eutrophication by decoupling of the marine biogeochemical cycles of C, N, adn P: a mechanism for the Late Devonian mass extinction: comment, Geology, 29, pp.pp.469. doi: 10.1130/0091-7613(2001)029<0469:EBDOTM>2.0.CO;2
  • Wignall PB (2001) Sedimentology of the Triassic-Jurassic boundary beds in Pinhay Bay (Devon, SW England), P GEOLOGIST ASSOC, 112, pp.349-360.
  • Wignall PB (2001) End Permian mass extinction, In: Briggs DEG; Crowther PR (Ed) Palaeobiology II, Oxford: Blackwell Scientific, pp.226-229.
  • Lai X; Wignall PB; Zhang K (2001) Palaeoecology of the conodonts Hindeodus and Clarkina during the Permian-Triassic transitional period, Palaeogeography, Palaeoclimatology, Palaeoecology, 171, pp.63-72. doi: 10.1016/S0031-0182(01)00269-3
  • Hallam A; Wignall PB; Yin JR; Riding JB (2000) An investigation into possible facies changes across the Triassic-Jurassic boundary in southern Tibet, SEDIMENT GEOL, 137, pp.101-106.
  • Hallam A; Wignall PB (2000) Facies change across the Triassic-Jurassic boundary in Nevada, USA, Journal of the Geological Society, 156, pp.453-456.
  • Wignall PB (2000) The end-Triassic mass extinction, Encyclopedia of Life Sciences, .
  • Wignall PB; Best JL (2000) The Western Irish Namurian Basin reassessed, Basin Research, 12, pp.59-78.
  • Wignall PB; Benton MJ (2000) Reply to discussion on Lazarus taxa and fossil abundance at times of biotic crisis, Journal of the Geological Society, 157, pp.pp.512.
  • Wignall PB (1999) Comment on: Evidence for abrupt latest Permian mass extinction of foraminifera: Results of tests for the Signor-Lipps effect, Geology, 27, pp.pp.383.
  • Wignall PB; Twitchett RJ (1999) Unusual intraclastic limestones in Lower Triassic carbonates and their bearing on the aftermath of the end-Permian mass extinction, Sedimentology, 46, pp.303-316.
  • Hallam A; Wignall PB (1999) Mass extinctions and sea-level changes, Earth Science Reviews, 48, pp.217-250.
  • Wignall PB; Benton MJ (1999) Lazarus taxa and fossil abundance at times of biotic crisis, Journal of the Geological Society, 156, pp.453-456.
  • Wignall PB (1998) Paleontological events: stratigraphic, ecological and evolutionary implications, Brett, C. and Baird, G. (Editors), Sedimentary Geology, 117, pp.245-246.
  • Wignall PB; Morante R; Newton R (1998) The Permo-Triassic transition in Spitsbergen: d12Corg chemostratigraphy, Fe and S geochemistry, facies, fauna and trace fossils, Geological Magazine, 135, pp.47-62.
  • Wignall PB; Newton R (1998) Pyrite framboid diameter as a measure of oxygen deficiency in ancient mudrocks, American Journal of Science, 298, pp.537-552.
  • Hallam A; Wignall PB (1997) Mass extinctions and their aftermath, Oxford: Oxford University Press, pp.320p.
  • Francis JE; Wignall PB (1997) Fieldwork safety at Leeds, Teaching Earth Sciences, 22, pp.pp.91.
  • Wignall PB; Maynard JR (1996) High resolution sequence stratigraphy in the early Marsdenian (Namurian, Carboniferous) of the central Pennines and adjacent areas, Proceedings of the Yorkshire Geological Society, 51, pp.127-140.
  • Twitchett RJ; Wignall PB (1996) Trace fossils and the aftermath of the Permo-Triassic mass extinction: evidence from northern Italy, Palaeogeography, Palaeoclimatology, Palaeoecology, 124, pp.137-151.
  • Wignall PB; Kozur H; Hallam A (1996) On the timing of palaeoenvironmental changes at the Permo-Triassic (P/Tr) boundary using conodont biostratigraphy, Historical Biology, 12, pp.39-62.
  • Wignall PB; Twitchett RJ (1996) Oceanic anoxia and the end Permian mass extinction, Science, 272, pp.1155-1158.
  • Waters CN; Maynard JR; Wignall PB (1996) New developments in the Late Carboniferous geology of the central Pennines, northern England: a review, Proceedings of the Yorkshire Geological Society, 51, pp.81-86.
  • Wignall PB; Sutcliffe OE; Clemson J; Young E (1996) Unusual shoreface sedimentology in the Late Jurassic of the Boulonnais, northern France, Journal of Sedimentary Research. Section A: Sedimentary Petrology and Processes, 66, pp.577-586.
  • Wignall PB; Hallam A (1996) Facies change and the end-Permian mass extinction in S.E. Sichuan, China, Palaios, 11, pp.587-596.
  • Wignall PB; Bond DPG; Haas J; Wang W; Jiang H-S; Lai X-L; Altiner D; Vedrine S; Hips K; Zajzon N; Newton RJ (Submitted) The Capitanian (Middle Permian) mass extinction in western Tethys: a fossil, facies and d13C study from Hungary and Hydra Island (Greece), Palaios, .
  • Sun YD; Lai XL; Wignall PB; Widdowson M; Ali JR; Jiang HS; Wang W; Yan CB; Bond DPG (Published) Dating the onset and nature of the Middle Permian Emeishan large igneous province eruptions in SW China using conodont biostratigraphy and its bearing on mantle plume uplift models., Lithos, 119, pp.20-33. doi: 10.1016/j.lithos.2010.05.012
  • Bond DPG; Hilton J; Wignall PB; Ali JR; Stevens LG; Sun YD; Lai XL (Published) The Middle Permian (Capitanian) mass extinction on land and in the oceans, Earth Science Reviews, 102, pp.100-116. doi: 10.1016/j.earscirev.2010.07.004