Evidence from South Africa for a protracted end-Permian extinction on land

PA Viglietti, RBJ Benson, RMH Smith… - Proceedings of the …, 2021 - National Acad Sciences
Earth's largest biotic crisis occurred during the Permo–Triassic Transition (PTT). On land,
this event witnessed a turnover from synapsid-to archosauromorph-dominated assemblages …

[HTML][HTML] Mineralogical and geochemical characteristics of altered volcanic ashes (tonsteins and K-bentonites) from the latest Permian coal-bearing strata of western …

M Shen, S Dai, IT Graham, VP Nechaev… - International Journal of …, 2021 - Elsevier
Although the geochemical and mineralogical characteristics and provenance of Permian-
Triassic boundary (PTB) widespread volcanic ashes from southern China have been well …

Carbon isotopic composition and organic petrography of thermally metamorphosed Antarctic coal: implications for evaluation of δ13Corg excursions in paleo …

MM Sanders, SM Rimmer, HD Rowe - International Journal of Coal …, 2023 - Elsevier
Large, globally documented negative δ 13 C excursions that occur across the Permian-
Triassic transition are thought to represent the isotopic fingerprint of considerable releases …

Environmental perturbations during the latest Permian: Evidence from organic carbon and mercury isotopes of a coal-bearing section in Yunnan Province …

X Zheng, S Dai, V Nechaev, R Sun - Chemical Geology, 2020 - Elsevier
The end-Permian mass extinction (EPME) is sudden, but prior to which, the ecological
resilience has diminished. The Late Permian is an important geologic period for coal …

Climate and biotic evolution during the Permian-Triassic transition in the temperate Northern Hemisphere, Kuznetsk Basin, Siberia, Russia

VI Davydov, EV Karasev, NG Nurgalieva… - Palaeogeography …, 2021 - Elsevier
Abstract The Siberian Traps volcanism is widely considered the main cause of the end-
Permian mass extinction, the greatest biological crisis in the Earth history. While the …

A Unitary Association-based conodont biozonation of the Smithian–Spathian boundary (Early Triassic) and associated biotic crisis from South China

M Leu, H Bucher, T Vennemann, B Bagherpour… - Swiss Journal of …, 2022 - Springer
Abstract The Smithian–Spathian boundary (SSB) crisis played a prominent role in resetting
the evolution and diversity of the nekton (ammonoids and conodonts) during the Early …

Paleoenvironmental significance of the carbon isotope record across the Cenomanian–Turonian transition and the Oceanic Anoxic Event 2 (OAE2) in the …

B Bagherpour, AF Nkemata, H Vaziri–Moghaddam… - Cretaceous …, 2023 - Elsevier
A high–resolution carbon isotope record of pelagic carbonates (δ 13 C carb) from the Zagros
Mountains, Iran, documents a 1.8‰ positive carbon isotope excursion (CIE) in the …

Timing and provenance of volcanic fluxes around the Permian‐Triassic boundary mass extinction in South China: U‐Pb zircon geochronology, volcanic ash …

O Edward, AN Paul, H Bucher, C Vérard… - Geochemistry …, 2023 - Wiley Online Library
Anomalous mercury (Hg) contents recorded near the Permian‐Triassic boundary (PTB) are
often linked to Siberian Traps Large Igneous Province (STLIP) volcanism and the Permian …

Dwelling in the dead zone—vertebrate burrows immediately succeeding the end-Permian extinction event in Australia

S McLoughlin, C Mays, V Vajda, M Bocking… - …, 2020 - pubs.geoscienceworld.org
ABSTRACT A distinctive burrow form, Reniformichnus australis n. isp., is described from
strata immediately overlying and transecting the end-Permian extinction (EPE) horizon in the …

[HTML][HTML] Evidence for variable provenance of Mercury anomalies during the Smithian–Spathian (Olenekian)

O Edward, M Leu, H Bucher, S Le Houedec… - Global and Planetary …, 2024 - Elsevier
Mercury (Hg) enrichment recorded in Smithian to Spathian (Olenekian) marine sedimentary
successions has been used to link putative renewed Siberian Traps Large Igneous Province …