A two-phase end-Triassic mass extinction

PB Wignall, JW Atkinson - Earth-Science Reviews, 2020 - Elsevier
The end-Triassic mass extinction was one of the big five crises of the fossil record. It affected
diverse marine groups, including bivalves, brachiopods, ostracods, calcareous algae …

Recognising ocean acidification in deep time: An evaluation of the evidence for acidification across the Triassic-Jurassic boundary

SE Greene, RC Martindale, KA Ritterbush… - Earth-Science …, 2012 - Elsevier
While demonstrating ocean acidification in the modern is relatively straightforward (measure
increase in atmospheric CO2 and corresponding ocean chemistry change), identifying …

Long-term cycles of Triassic climate change: a new δ18O record from conodont apatite

JA Trotter, IS Williams, A Nicora, M Mazza… - Earth and Planetary …, 2015 - Elsevier
A new oxygen isotope (δ 18 O) record derived from conodont apatite reveals variable long-
term climate trends throughout the Triassic period. This record shows several major, first …

Organic matter accumulation, redox, and diagenetic history of the Marcellus Formation, southwestern Pennsylvania, Appalachian basin

GG Lash, DR Blood - Marine and Petroleum Geology, 2014 - Elsevier
Variations in the concentration of redox sensitive elements combined with pyrite framboid
size data documented from a Marcellus Formation (Middle Devonian) core recovered from …

An enormous sulfur isotope excursion indicates marine anoxia during the end-Triassic mass extinction

T He, J Dal Corso, RJ Newton, PB Wignall… - Science …, 2020 - science.org
The role of ocean anoxia as a cause of the end-Triassic marine mass extinction is widely
debated. Here, we present carbonate-associated sulfate δ34S data from sections spanning …

Phanerozoic large igneous provinces (LIPs), HEATT (haline euxinic acidic thermal transgression) episodes, and mass extinctions

DL Kidder, TR Worsley - Palaeogeography, Palaeoclimatology …, 2010 - Elsevier
The Phanerozoic consists of three mutually exclusive climate states: Icehouse, Greenhouse,
and Hothouse. The Greenhouse is the default state, representing> 70% of the Phanerozoic …

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

PB Wignall, DPG Bond, K Kuwahara, Y Kakuwa… - Global and Planetary …, 2010 - Elsevier
Fabric and pyrite framboid size analysis of Permian to Jurassic samples from the Mino-
Tamba terrane of Japan provide an 80myr redox history from the Panthalassa Ocean. Fully …

Triassic–Jurassic organic carbon isotope stratigraphy of key sections in the western Tethys realm (Austria)

M Ruhl, WM Kürschner, L Krystyn - Earth and Planetary Science Letters, 2009 - Elsevier
The late Triassic period is recognized as one of the five major mass extinctions in the fossil
record. All these important intervals in earth history are associated with excursions in C …

Microbes, mud and methane: cause and consequence of recurrent E arly J urassic anoxia following the end‐T riassic mass extinction

B Van de Schootbrugge, A Bachan, G Suan… - …, 2013 - Wiley Online Library
The end‐T riassic mass extinction (c. 201.6 Ma) was one of the five largest mass‐extinction
events in the history of animal life. It was also associated with a dramatic, long‐lasting …

New Upper Triassic conodont biozonation of the Tethyan realm

M Rigo, M Mazza, V Karádi, A Nicora - The late Triassic world: Earth in a …, 2018 - Springer
Conodonts are biostratigraphically very important microfossils in the Upper Triassic,
occurring in different marine habitats, from deep-ocean to shallow-shelf waters. Because of …