ArticleScience advances2024
The terrestrial end-Permian mass extinction in the paleotropics postdates the marine extinction.
Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 32 citations in OpenAlex.
- Evolutionary stasis in synapsid encephalization during the end-permian mass extinction.Scientific reports · 2026Article
- Geochronology of the Early Triassic based on coupled Bayesian zircon eruption age and Bayesian age-depth models.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Regional postdeforestation weathering feedback drove diachronous C-S cycle perturbations during the end-Permian crisis.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Mechanisms of global climate change during the five major mass extinctions.Scientific reports · 2025Article
- Refugium amidst ruins: Unearthing the lost flora that escaped the end-Permian mass extinction.Science advances · 2025Article
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Authors and funding
11 authors at 7 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The end-Permian mass extinction was the most severe ecological event during the Phanerozoic and has long been presumed contemporaneous across terrestrial and marine realms with global environmental deterioration triggered by the Siberian Traps Large Igneous Province. We present high-precision zircon U-Pb geochronology by the chemical abrasion-isotope dilution-thermal ionization mass spectrometry technique on tuffs from terrestrial to transitional coastal settings in Southwest China, which reveals a protracted collapse of the Cathaysian rainforest beginning after the onset of the end-Permian marine extinction. Integrated with high-resolution geochronology from coeval successions, our results suggest that the terrestrial extinction occurred diachronously with latitude, beginning at high latitudes during the late Changhsingian and progressing to the tropics by the early Induan, spanning a duration of nearly 1 million years. This latitudinal age gradient may have been related to variations in surface warming with more degraded environmental conditions at higher latitudes contributing to higher extinction rates.
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Registered trials
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