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 …

Global organic carbon burial during the Toarcian oceanic anoxic event: Patterns and controls

DB Kemp, G Suan, A Fantasia, S **, W Chen - Earth-Science Reviews, 2022 - Elsevier
The early Toarcian oceanic anoxic event (T-OAE,~ 183 Ma), also known as the Jenkyns
Event, was one of the most important hyperthermal events of the Phanerozoic, caused by the …

Mercury evidence for combustion of organic-rich sediments during the end-Triassic crisis

J Shen, R Yin, TJ Algeo, HH Svensen… - Nature …, 2022 - nature.com
The sources of isotopically light carbon released during the end-Triassic mass extinction
remain in debate. Here, we use mercury (Hg) concentrations and isotopes from a pelagic …

The Triassic–Jurassic transition–A review of environmental change at the dawn of modern life

SD Schoepfer, TJ Algeo, B van de Schootbrugge… - Earth-Science …, 2022 - Elsevier
Abstract The Triassic–Jurassic transition, which is here broadly defined as extending from
the Late Triassic through the Early Jurassic (~ 237 Ma to 174 Ma), was an important interval …

Rhenium-osmium isotope evidence for the onset of volcanism in the central Panthalassa Ocean during the Norian “chaotic carbon episode”

H Sato, T Nozaki, T Onoue, A Ishikawa, K Soda… - Global and Planetary …, 2023 - Elsevier
The late Norian “chaotic carbon episode” in the Late Triassic has been identified in North
America, Italy, and China, reflecting a global carbon isotope perturbation. Although it has …

Unveiling a new oceanic anoxic event at the Norian/Rhaetian boundary (Late Triassic)

M Rigo, X **, L Godfrey, ME Katz, H Sato… - Scientific reports, 2024 - nature.com
The latest Triassic was characterised by protracted biotic extinctions concluding in the End-
Triassic Extinction (~ 200 Ma) and a global carbon cycle perturbation. The onset of declining …

Deep-ocean anoxia across the Pliensbachian-Toarcian boundary and the Toarcian Oceanic Anoxic Event in the Panthalassic Ocean

DB Kemp, W Chen, T Cho, TJ Algeo, J Shen… - Global and Planetary …, 2022 - Elsevier
Abstract The early Toarcian Oceanic Anoxic Event (T-OAE, or Jenkyns Event,~ 183 million
years ago) was a major hyperthermal and global carbon-cycle perturbation, likely …

Shallow-and deep-ocean Fe cycling and redox evolution across the Pliensbachian–Toarcian boundary and Toarcian Oceanic Anoxic Event in Panthalassa

W Chen, DB Kemp, T He, RJ Newton, Y ** biota of Yunnan Province, China
Z Ma, S Hu, H Wu, X Liu, C Zhou, W Wen… - Palaeogeography …, 2022 - Elsevier
Abstract The early Middle Triassic (Anisian) Luo** biota is representative of marine
ecosystems following their full recovery after the Permian-Triassic mass extinction; however …