IGCP572 symposium joint with the XVII International Congress on the Carboniferous and Permian, 3‐8 July, 2011, Perth

IGCP572 symposium programme: Session 3: Latest Permian mass extinction: causes and impact on (July 5, 2011, Woolgnough Theatre, UWA) [Chaired by Kliti Grice and Thomas Algeo]

Times Presentation titles Presenter/authors Exploring mass extinction events , (Permian/Triassic & Triassic/Jurassic): K. Grice, B, Nabbefeld R. 8:30‐9:00 am Association with global warming events using Twitchett, L. Hays, K, Williford, A. [keynote] molecular and stable and Holman, R. Summons, J. isotopes McElwain, Michael Böttcher

Timing of the Permian–Triassic boundary mass Chunju Huang, Jinnan Tong, extinction interval: Evidence from global 9:00‐9:20 am Linda Hinnov, and Zhong Qiang correlation of astronomically forced marine Chen records Lithostratigraphy and conodont biostratigraphy S. Yamakita, A. Takemura, R. S. Hori, Y. Aita, S. Takahashi, S. of Upper Permian to Lower Triassic ocean floor 9:20‐9:40 am sequences in Japan and New Zealand, originally Kojima, N. Kadota, K. Kodama, M. Ikehara, Y. Kamata, N. Suzuki, deposited in low and southern middle latitudes in Panthalassa K. B. Spörli and H. J. Campbell Multiple original microspherules from the Zhang Hua, Shen Shuzhong, Jin 9:40‐10:00 am Permian‐Triassic boundary event beds in South Yugan China A massive release of hydrogen sulfide and Kunio Kaiho, Seizi Koga 10:00‐10:20 am methene at the end of the Permian did not cause ozone collapse 10:20‐10:40 am Morning tea

The end‐Permian mass extinction: a single‐ or Shu‐zhong Shen, Yue Wang, Hua 10:40‐11:00 am two (multiple)‐phase extinction? Zhang

Biomarkers and stable isotopes of euxinia and Melendez Ines, Grice K, Trinajstic 11:00‐11:20 am their role in preservation K, Thompson K, and Ladvardji M

Conodont REE indicate chemical weathering and Laishi Zhao, Z. Q. Chen, Thomas 11:20‐11:40 am anoxia during P‐Tr extinction Algeo, Jianbo Chen Satoshi Takahashi, Shin‐ichi Euxinic maximum coinciding with the end‐ Yamasaki, Yasumasa Ogawa, Permian mass extinction following progressive Kazuhiko Kimura, Takahiro 11:40‐12:00 am euxinia development inferred from trace Watanabe, Kunio Kaiho, Takeshi elements and sulphide sulphur isotope Kakegawa, Takeyoshi Yoshida, Noriyoshi Tuchiya 1

Diachronous paleobiodiversity change during 12:00‐12:20 am Charles M. Henderson extinction and recovery – An Arctic perspective Compound‐specific hydrogen and carbon isotopic evidence for the origin of the pristane Chunjiang Wang, Zhongning 12:20‐12:40 pm abundance anomaly around the Permian‐ Zhang, Yongqiang Xiong Triassic boundary (GSSP at Meishan, China)

12:40‐14:00 Lunch time

Eric Tohver, P.A. Cawood, I. R. Age dating of the Araguainha impact crater and 14:00‐14:30 pm Fletcher, S. Sherlock, F. Jourdan, implications for the Permo‐Triassic carbon [keynote] C. Lana, R.I.F. Trindade, E. isotope record Yokoyama, C.R. Souza Filho

Oceanic euxinia, cyanobacterial bloom, and land vegetation collapse and recovery during the Kosuke Ito, Kunio Kaiho, 14:30‐14:50 pm two‐step mass extinctions spanning the Masahiro Oba, Satoshi Takahashi Permian‐Triassic boundary

The age and palaeoenvironmental conditions spanning the Permian/Triassic boundary in the Mojgan Ladjavadi, Kliti Grice, 14:50‐15:10 pm northern onshore Perth Basin by using Dianne Edwards, Chris Boreham, biomarker distributions and stable isotopes (C, Ian Metcalfe, Roger Summons H) Conodont biostratigraphy at the Dawen section Jun Chen, Tyler W. Beatty, 15:10‐15:30 pm in Guizhou and its implications for the Late Charles M. Henderson, Harry Permian extinction Rowe 15:30‐15:50 pm Afternoon tea Paleo‐environmental Analysis of the Attargoo Jeremy Williams, Robyn 15:50‐16:10 pm Permo‐Triassic Section: A Neo‐Tethyan Permo‐ Hannigan, Asish Basu A.D. Triassic Section Ahluwalia, O.N. Bhargava Changhsingian radiolarian fauna of northern 16:10‐16:30 pm Weihong He et al. Yangtze basin, South China Sedimentology and of the Permo‐ Michael E. Brookfield, Robyn Triassic boundary section at Guryul ravine, 16:30‐16:50 pm Hannigan, Thomas Algeo, Jeremy Kashmir, India; and a comparison with the Texas Williams Cretaceous‐Tertiary boundary section Poster 17:00‐17:30 pm Palaeoecology of Changhsingian Ambocoeliidae brachiopods from South China and implications Weihong He et al. for the end‐Permian mass extinction Geological events and their geochemical responses at the Permian‐Triassic boundary, Roncai Zheng et al. Huaying Mountain, eastern Sichuan, SW China Accumulation and oxidation of hydrogen sulfide Kunio Kaiho, Paul Gorjan, causing surface‐water anoxia and acidification Masahiro Oba, Yoshihiko Fukuda, leading the end‐Permian mass extinction Zhong‐Qiang Chen and Satoshi Yamakita

2

Session 4: rebuilding from the Permian‐Triassic mass extinction (July 7, 2011; Woolgnough Theatre, UWA) [Chairs: Jinnan Tong and Margaret Fraiser]

Times Presentation titles Presenter/authors Patterns in Early Triassic infaunal recovery in John‐Paul Zonneveld, , Tyler 8:30‐9:00 am northwestern Pangaea in the aftermath of the Beatty, Murray K. Gingras, [keynote] end‐Permian Tomonori Hyodo Permo – Triassic (P/T) transition at the Coastal Dorit Korngreen, Brian H. 9:00‐9:20 am Plane in Israel (David 1 borehole, north Arabian Conway and Olga Orlov‐ Plate margin). Labkovsky Changing characteristics of depositional 9:20‐9:40 am environments during the Early Triassic in the Zhihai Jia et al. Lower Yangtze region The Induan‐Olenekian boundary in Western Australia: Conodont biostratigraphy, carbon Ian Metcalfe, R.S. Nicoll, R. 9:40‐10:00 am isotopes and constraints on post mass extinction Willink, M. Ladjavadi, & K. Grice anoxia Early Triassic Griesbachian Anachronistic world 10:00‐10:20 am after the P‐T mass extinction in Upper Yangtze Zhiqiang Shi et al. area, SW China – is the Gaia Theory applicable? 10:20‐10:40 am Morning tea New conodont data around the IOB and the OAB Nicolas Goudemand, Mike 10:40‐11:00 am and implications for the definition of these Orchard, Leo Krystyn, Thomas boundaries Brühwiler, et al. Large Seawater Isotope Perturbations Huyue Song, Jinnan Tong, Haijun 11:00‐11:20 am During the Early Mesozoic Song, Thomas Algeo Early Triassic foraminifers from the Gorny 11:20‐11:40 am Mangyshlak and Caucasus to the Alps: new and Valery Ja. Vuks published data Changes in biogenic Si and dust flux in the Masayuki Ikeda, Hironobu 11:40‐12:00 am Panthalassic Ocean during the early Triassic Sakuma, Ryuji Tada, Satoshi "Chert Gap" Takahashi Li Tian, Jinnan Tong, Yanlin Evolution of oolites in the aftermath of the end‐ 12:00‐12:20 pm Xiong, Haijun Song, Dongying Permian mass extinction Sun Earliest Triassic anachronistic carbonates in NW Sichuan, China: implications for the turbulent Yan‐yan Wang, SHI Zhi‐qiang, 12:20‐12:40 pm evolution of the Earth system after the P‐T mass ZENG De‐yong, YI Hai‐sheng extinction 12:40‐14:00 pm Lunch 14:00‐14:30 pm When did marine ecosystems recover following Margaret L. Fraiser [keynote] the end‐Permian mass extinction? Onshore survival benthic communities in the Yunfei Huang, Jinnan Tong*, 14:30‐14:50 pm aftermath of the end‐Permian mass extinction Zhihui An, Wenting Ji from South China Keisuke Saito, Kunio Kaiho, 14:50‐15:10 pm Ocean redox history during the Early Triassic Masahiro Oba, Shun Ariyoshi Origination and early evolution of the Order Demir Altiner and Jonathan L. 15:10‐15:30 pm Involutinida in the aftermath of the Permian Payne mass extinction: evidence for adaptation to a

3

new mode of life in Early Triassic seas? 15:30‐15:50 pm Afternoon tea 15:50‐16:10 pm Evidence for the Triassic recovery and radiation Jinnan Tong, Yufei Huang et al. [keynote] in South China Induan (Lowest Triassic) radiolarians from Arrow A. Takemura, Yamakita, S., 16:10‐16:30 pm Rocks, New Zealand, and the radiolarian faunal Komori, H., Aono, R., et al. transition above the P/T boundary Is Chiosella timorensis a good index for the Nicolas Goudemand∗, Mike 16:30‐16:50 pm Olenekian‐Anisian Boundary? Orchard, Hugo Bucher, Jim Jenks Grazing/gnawing traces from the Lower Triassic Kockatea Shale Formation, northern Perth Basin, 16:50‐17:10 pm Western Australia: Taphonomy, palaeoecology Mao Luo and Z. Q. Chen and implications for the bioerosion ichnofacies model Quantitative analysis of high‐frequency cyclicity Shifeng Tian, Zhong‐Qiang Chen, 17:10‐17:30 pm in the Yinkeng Formation of the Meishan section, Ming Zha South China

4