Orals

GC5-mass
Mass extinctions, recovery and resilience
Orals
| Wed, 28 Aug, 08:30–19:00|Lecture room: Ruppert Wit, Thu, 29 Aug, 08:30–18:00|Lecture room: Ruppert Wit, Fri, 30 Aug, 08:30–16:30|Lecture room: Ruppert Wit
Posters
| Attendance Wed, 28 Aug, 10:40 | Display Wed, 28 Aug, 08:30–Fri, 30 Aug, 16:30|Poster area

Wednesday, 28 August 2019 | Lecture room: Ruppert Wit

Chairperson: David Bond / Steve Grasby
08:30–09:15
Coffee / Chatting
09:15–09:20
Opening remarks
LIPS I
09:20–09:35 |
GC5-Mass-20
Which impact had CAMP volcanism on the latest Triassic Earth System?
Jan Landwehrs, Georg Feulner, Matthias Hofmann, and Michael Wagreich
09:35–09:50 |
GC5-Mass-59
Sedimentological and geochemical facies changes in the NE Paris Basin linked to the end-Triassic mass extinction event
Natascha Kuhlmann, Jean Thein, Sven-Oliver Franz, Robert Colbach, and Alain Faber
09:50–10:05 |
GC5-Mass-41
Platinum-group elements link the end-Triassic mass extinction to volcanism
Christian Tegner, Andrea Marzoli, Iain McDonald, Nasrrddine Youbi, and Sofie Lindström
10:05–10:20 |
GC5-Mass-68
Temporal analysis of Early Jurassic large igneous province activity and its relationship to environmental perturbations
Aisha Al Suwaidi, Micha Ruhl, and Cameron Mercer
10:20–10:40 |
GC5-Mass-80
| keynote lecture
Sulfur and Mercury geochemistry of end=permian successions in China reveal terrestrial mass extinction timing and mechanisms
Jacopo Dal Corso
Coffee break with posters
Chairperson: Paul Wignall / Sofie Lindström
LIPSII
11:30–11:50 |
GC5-Mass-88
| keynote lecture
Volatile elements in CAMP basalts at the Triassic-Jurassic boundary
Andrea Marzoli, Manfredo Capriolo, Sara Callegaro, Jacopo Dal Corso, Angelo De Min, Don Baker, and Joshua H.F.L. Davies
11:50–12:05 |
GC5-Mass-26
The onset of CAMP volcanism, environmental change, and the magnitude of carbon-cycle perturbation at the Triassic–Jurassic mass extinction (Neuquen Basin, Argentina)
Micha Ruhl, Stephen Hesselbo, Miguel Mancenido, Aisha Al-Suwaidi, Hugh Jenkyns, Susana Damborenea, Marisa Storm, and Alberto Riccardi
12:05–12:20 |
GC5-Mass-14
Timing and Paleoenvironmental Implications of Deccan Volcanism Relative to the KPg Extinction
Thierry Adatte, Gerta Keller, Font Eric, Paula Mateo, Jahnavi Punekar, Blair Schoene, Michael Eddy, Jorge Spangenberg, and Syed Khadri
12:20–12:35 |
GC5-Mass-10
Mercury anomalies across the Cretaceous-Paleogene mass extinction in northern China: Links to Deccan volcanism and palaeoecosystem impacts
Xue Gu, Laiming Zhang, Chengshan Wang, Jie Tan, and Hanwei Yao
Life on the Edge
12:35–12:50 |
GC5-Mass-2
Carbon isotopic excursion couples with sedimentary facies change from Wuchiapingian to Changhsingian of Late Permian in South China: caution for the application of geochemical parameters as global change
Fen Yang, Yongbiao Wang, Zhixing Yi, Tan Wang, and Yafei Huang
Lunch break
Chairperson: Karen Bacon / Daoliang Chu
Life on the Edge
14:00–14:20 |
GC5-Mass-74
| keynote lecture
The abnormal marine ecosystems after the Permian-Triassic mass extinction
Haijun Song
14:20–14:35 |
GC5-Mass-12
High-resolution variation of ostracod assemblages from microbialites near the Permian-Triassic boundary at Zuodeng, Guangxi, South China
Junyu Wan, Aihua Yuan, Sylvie Crasquin, Haishui Jiang, Hao Yang, and Xia Hu
14:35–14:50 |
GC5-Mass-23
The end-Permian mass extinction in the Southern and Eastern Alps
Hendrik Nowak, Evelyn Kustatscher, and Guido Roghi
14:50–15:05 |
GC5-Mass-1
The change of microbialite forms associated with different fossil assemblages during the Early Triassic transgression: implication for the evolution of shallow marine ecology in the aftermath of end-Permian mass extinction
Tan Wang, Robert Burne, Aihua Yuan, Yongbiao Wang, and Zhixing Yi
15:05–15:20 |
GC5-Mass-7
Lowest Triassic anachronistic facies in the Cili region of South China and its palaeoenvironmental implications
Baozhu Deng and Yongbiao Wang
15:20–15:35 |
GC5-Mass-53
Ammonite death and nautilus survival at the Chicxulub massacre: here’s what we know so far
Stijn Goolaerts
15:35–15:50 |
GC5-Mass-56
Survival of arid-adapted plants over global biotic crises is influenced by their pollination biology
Natasha Barbolini, Carina Hoorn, Guillaume Dupont-Nivet, Amber Woutersen, Daniele Silvestro, Niels Meijer, and Catarina Rydin
Tea break with posters
Chairperson: Jessica Whiteside / Bas van de Schootbrugge
Ocean Anoxia
16:10–16:30 |
GC5-Mass-83
| keynote lecture
Mass loss of stable hypoxic habitats in the end-Ordovician
Emma Hammarlund and Christian J. Bjerrum
16:30–16:45 |
GC5-Mass-22
Marine anoxia and mass extinction – a ubiquitous link?
Paul Wignall and Satoshi Takahashi
16:45–17:00 |
GC5-Mass-33
Potential impact of the end-Permian pelagic deep-sea anoxia
Satoshi Takahashi, Kunio Kaiho, Shin-ichi Yamasaki, Noriyoshi Tsuchiya, Takeyoshi Yoshida, Ryoichi Nakada, Yusuke Watanabe, Yoshio Takahashi, Yasumasa Ogawa, and Kazuhiko Kimura
17:00–17:15 |
GC5-Mass-43
Paleoenvironmental and paleoecological trends leading up to the end-Triassic mass extinction event: story of two sites from northeastern Panthalassa.
Ekaterina Larina, David J. Bottjer, Frank A. Corsetti, William M. Berelson, John-Paul Zonneveld, Aaron J. Celestian, Jake V. Bailey, A. Joshua West, and Joyce A. Yager
17:15–17:30 |
GC5-Mass-60
Vegetation changes during Early Jurassic global warming with impacts on oceanic anoxia
Sam Slater, Richard Twitchett, Silvia Danise, and Vivi Vajda
17:30–19:00
Ice-Breaker

Thursday, 29 August 2019 | Lecture room: Ruppert Wit

Chairperson: Sofie Lindström / Jessica Whiteside
08:30–09:00
Coffee / Chatting
Resilience & Recovery I
09:00–09:20 |
GC5-Mass-75
| keynote lecture
Cambrian extinctions
Andrey Yu. Zhuravlev
09:20–09:35 |
GC5-Mass-17
The impact of the end-Permian mass extinction on the global distribution of marine invertebrates
Bethany J. Allen, Paul B. Wignall, Daniel J. Hill, Erin E. Saupe, and Alexander M. Dunhill
09:35–09:50 |
GC5-Mass-16
Gulliver’s Triassic Travels: Body size changes through the end-Triassic mass extinction and recovery
Jed Atkinson and Paul Wignall
09:50–10:05 |
GC5-Mass-15
Rapid biological recovery following the Cretaceous-Paleogene boundary catastrophe in the Maastrichtian type area
Johan Vellekoop, Kris H. Van Tilborgh, Paul Van Knippenberg, John W. M. Jagt, Peter Stassen, Stijn Goolaerts, and Robert P. Speijer
10:05–10:25 |
GC5-Mass-76
| keynote lecture
New constraints on the disappearance of archaeocyathan reefs in the western United States
Sara Pruss
Coffee break with posters
Chairperson: Steve Grasby / Bas van der Schootbrugge
Land & Plants 1
11:30–11:45 |
GC5-Mass-21
The terrestrial expression of the Late and End Devonian Mass Extinctions
John Marshall
11:45–12:00 |
GC5-Mass-67
The assessment of end-Permian ozone shield strength using Fourier transform infrared spectroscopy to investigate sporopollenin chemistry
Matthew Kent, Wenchao Shu, Wesley Fraser, Jeffrey Benca, Cindy Looy, Ivo Duijnstee, and Barry Lomax
12:00–12:15 |
GC5-Mass-40
Response of high southern latitude herbivorous arthropod guilds to the collapse of glossopterid forests during the end-Permian biotic crisis
Stephen McLoughlin
12:15–12:30 |
GC5-Mass-42
Refined Permian–Triassic timeline reveals early collapse and delayed recovery of the south polar terrestrial ecosystem
Chris Mays, Vivi Vajda, Tracy Frank, Christopher Fielding, Allen Tevyaw, and Stephen McLoughlin
12:30–12:45 |
GC5-Mass-49
Teratology in fossil spores and pollen - A result of chance, a genetic pattern or a result of ecological upheaval?
Julia Gravendyck, Julien Bachelier, and Wolfram Kürschner
12:45–13:00 |
GC5-Mass-39
Mis-shapes, mistakes, misfits: aberration & mutations in terrestrial palynomorphs
Barry Lomax
Lunch break
Chairperson: Daoliang Chu / David Bond
Land & Plants 2
14:00–14:20 |
GC5-Mass-79
| keynote lecture
Permian–Triassic biotic and abiotic facets
Elke Schneebeli-Hermann
14:20–14:35 |
GC5-Mass-52
Soil loss and resilience associated with end-Triassic deforestation
Bas van de Schootbrugge, Sofie Lindstrom, Paul Strother, Teuntje Hollaar, Natascha Kuhlmann, Jean Thein, Carolien van der Weijst, Han van Konijnenburg-van Cittert, Martin Schobben, Henk Visscher, and Appy Sluijs
14:35–14:50 |
GC5-Mass-50
Mutagenesis in land plants during the end-Triassic mass extinction
Sofie Lindström, Hamed Sanei, Bas van de Schootbrugge, Gunver K. Pedersen, Charles E. Lesher, Christian Tegner, Carmen Heunisch, Karen Dybkjær, and Peter M. Outridge
14:50–15:05 |
GC5-Mass-11
Second-coming of the dinosaurs: Rapid diversification of birds following the end-Cretaceous mass extinction
Daniel Field, Jacob Berv, Erin Saupe, Antoine Bercovici, Allison Hsiang, Tyler Lyson, and Regan Dunn
15:05–15:20 |
GC5-Mass-28
Correlated plant diversity and climate in North America during Earth system succession following the K-Pg mass extinction
Ian Miller, Tyler Lyson, and Antoine Bercovici
15:20–15:35 |
GC5-Mass-61
New Evidence for Canopy Collapse at the Cretaceous-Paleogene Boundary from Leaf Cuticles
Regan Dunn, Antoine Bercovici, Vivi Vajda, Daniel Field, Tyler Lyson, David Fastovsky, and Dean Pearson
15:35–15:55 |
GC5-Mass-77
| keynote lecture
Disentangling the adaptive radiation (‘Siluro-Devonian Explosion’) of land plants, environmental change and extinction events
Charles H. Wellman
Tea break with posters
Chairperson: Karen Bacon / Paul Wignall
The 6th Extinction?
16:15–16:35 |
GC5-Mass-78
| keynote lecture
The functional consequences of extinctions: from giant sharks to small mollusks
Catalina Pimiento
16:35–16:55 |
GC5-Mass-86
| keynote lecture
Mammalian extinctions in the age of humans
S. Kathleen Lyons
16:55–18:00
Round Table Discussion
Conference Dinner (start at 19:30)

Friday, 30 August 2019 | Lecture room: Ruppert Wit

Chairperson: Bas van der Schootbrugge / Karen Bacon
08:30–09:00
Coffee / Chatting
Land & Plants 3
09:00–09:20 |
GC5-Mass-84
| keynote lecture
Mesozoic plants in palaeo-atmospheric and climate change research
Margret Steinthorsdottir
09:20–09:35 |
GC5-Mass-13
The biotic recovery of the flora during the Early and Middle Triassic
Evelyn Kustatscher
09:35–09:50 |
GC5-Mass-58
Palynofloral turnover across the Triassic–Jurassic transition in the Sichuan Basin, southwestern China
Liqin Li, Yongdong Wang, and Vivi Vajda
09:50–10:05 |
GC5-Mass-35
Rapid ecological succession of pioneering fern species at the John’s Nose Cretaceous–Paleogene boundary section (North Dakota, USA)
Antoine Bercovici, Regan E Dunn, Vivi Vajda, Daniel J Field, Tyler R Lyson, David E Fastovsky, and Dean A Pearson
10:05–10:20 |
GC5-Mass-29
Changes in dinosaur ecosystems leading up to the Cretaceous-Paleogene boundary in North America
Tyler Lyson, Antoine Bercovici, and Ian Miller
10:20–10:35 |
GC5-Mass-54
Palynology across the pristine spherule layer marking the Cretaceous-Paleogene boundary at Gorgonilla Island, Colombia
Vivi Vajda, Adriana Ocampo, and Hermann Bermudez
Coffee break with posters
Chairperson: Yadong Sun / David Bond
Climate Change
11:25–11:45 |
GC5-Mass-85
| keynote lecture
Timing and pacing of the Late Devonian mass extinction event regulated by eccentricity and obliquity
David De Vleeschouwer and Anne-Christine Da Silva
11:45–12:00 |
GC5-Mass-71
Parallel pCO2, Hydrologic and Conifer Physiognomic Trends across the end-Triassic extinction
Jessica Whiteside, Paul Olsen, and Morgan Schaller
12:00–12:15 |
GC5-Mass-72
A biomarker and compound specific isotope investigation into the end-Triassic extinction; implications for CIEs and extinction
Calum P. Fox, Jessica H. Whiteside, Paul E. Olsen, Xingqian Cui, Roger E. Summons, and Kliti Grice
12:15–12:30 |
GC5-Mass-32
Simulations of the environmental effects of the Chicxulub impact imply important contribution to the end-Cretaceous mass extinction
Julia Brugger, Matthias Hofmann, Stefan Petri, and Georg Feulner
12:30–12:45 |
GC5-Mass-70
Ecosystem Pressure in the Early Eocene Lake Uinta, Green River Formation, Utah: Hydrological and Biogeochemical Cycling During Rapid Warming Events
Amy Elson, John Marshall, Megan Rohrssen, and Jessica Whiteside
12:45–13:05 |
GC5-Mass-73
| keynote lecture
Catastrophe at the end of the Cretaceous? Shallow marine biodiversity, palaeoecology, and the complexities of the Cretaceous-Paleogene (K-Pg) mass extinction event
James Witts, Neil H. Landman, Matthew P. Garb, Kayla M. Irizarry, Nicolas Thibault, Mohammed Razmjooei, Ekaterina Larina, Lucy E. Edwards, Thomas E. Yancey, Remy Rovelli, and Corinne E. Meyers
Lunch break
Chairperson: Paul Wignall / Yadong Sun
Biogeochemistry
14:00–14:20 |
GC5-Mass-82
| keynote lecture
Redox-dependent phosphorus cycling sets-off a cascading biogeochemical crisis during the end-Permian
Martin Schobben, David P.G. Bond, Paul B. Wignall, Robert J. Newton, and Simon W. Poulton
14:20–14:35 |
GC5-Mass-47
Sedex brine expulsions to the ocean: The underling culprit of catastrophic global change and mass extinctions
Emsbo Poul, Thijs R. A. Vandenbroucke, Patrick I. McLaughlin, Wayne. R. Premo, Leonid. A. Neymark, and Carlton E. Brett
14:35–14:50 |
GC5-Mass-48
Metal-induced malformations in fossil plankton ground-truth a sedex-fueled mechanism for early Palaeozoic mass extinctions
Thijs R. A. Vandenbroucke, Poul Emsbo, Patrick I. McLaughlin, Julie De Weirdt, Tim De Backer, Alyssa M. Bancroft, and Mark Williams
14:50–15:05 |
GC5-Mass-19
The nitrogen cycle and the Ammonium Ocean hypothesis for the end-Permian Mass Extinction
Yadong Sun, Manuel Zulla, Michael Joachimski, David Bond, Paul Wignall, Zaitian Zhang, and Muhui Zhang
15:05–15:20 |
GC5-Mass-36
Timing and causes of early Triassic climate disturbances; Linking U-Pb dates and δ13Ccarb record
(withdrawn)
Philipp Widmann, Nicolas Greber, Maria Ovtcharova, Elke Schneebeli-Hermann, Marc Leu, Nicolas Goudemand, Björn Baresel, Urs Schaltegger, and Hugo Bucher
15:20–15:35 |
GC5-Mass-62
Early Triassic nutrient crises limited marine productivity
Stephen Grasby, Jochen Knies, David Bond, Paul Wignall, and Benoit Beuchamp
15:35–15:50 |
GC5-Mass-8
Complex causes of Australian megafauna extinctions during the Late Pleistocene
Frédérik Saltré, Joel Chadoeuf, Katharina Peters, Matthew McDowell, Tobias Friedrich, Axel Timmermann, Sean Ulm, and Corey Bradshaw
15:50–16:10 |
GC5-Mass-81
| keynote lecture
Climate Related Stressors and Mass extinctions
Michael M. Joachimski
16:10–16:30
Concluding remarks