Investigating biotic interactions in deep time

D Fraser, LC Soul, AB Tóth, MA Balk, JT Eronen… - Trends in Ecology & …, 2021 - cell.com
Recent renewed interest in using fossil data to understand how biotic interactions have
shaped the evolution of life is challenging the widely held assumption that long-term climate …

A Mesozoic fossil lagerstätte from 250.8 million years ago shows a modern-type marine ecosystem

X Dai, JHFL Davies, Z Yuan, A Brayard, M Ovtcharova… - Science, 2023 - science.org
Finely preserved fossil assemblages (lagerstätten) provide crucial insights into evolutionary
innovations in deep time. We report an exceptionally preserved Early Triassic fossil …

The survival, recovery, and diversification of metazoan reef ecosystems following the end-Permian mass extinction event

RC Martindale, WJ Foster, F Velledits - Palaeogeography …, 2019 - Elsevier
Abstract The Triassic Period records important ecological transitions in the aftermath of the
end-Permian mass extinction and is a key interval in the evolution of modern coral reefs …

Persistent late Permian to Early Triassic warmth linked to enhanced reverse weathering

C Cao, CP Bataille, H Song, MR Saltzman… - Nature …, 2022 - nature.com
In the Precambrian, reverse weathering—a process consuming oceanic silica, metal cations
and alkalinity to form marine clays—was a key control of the long-term carbon cycle …

Unexpected Early Triassic marine ecosystem and the rise of the Modern evolutionary fauna

A Brayard, LJ Krumenacker, JP Botting, JF Jenks… - Science …, 2017 - science.org
In the wake of the end-Permian mass extinction, the Early Triassic (~ 251.9 to 247 million
years ago) is portrayed as an environmentally unstable interval characterized by several …

Diversity spurs diversification in ecological communities

V Calcagno, P Jarne, M Loreau, N Mouquet… - Nature …, 2017 - nature.com
Diversity is a fundamental, yet threatened, property of ecological systems. The idea that
diversity can itself favour diversification, in an autocatalytic process, is very appealing but …

Palaeoenvironmental variability and carbon cycle perturbations during the Smithian-Spathian (Early Triassic) in Central Spitsbergen

FR Blattmann, E Schneebeli-Hermann, T Adatte… - Lethaia, 2024 - idunn.no
The Early Triassic Smithian and Spathian time intervals are characterized by perturbations
in the global carbon cycle, fluctuations in sea surface temperature, high turnover rates of …

Dynamics of the largest carbon isotope excursion during the Early Triassic biotic recovery

P Widmann, H Bucher, M Leu, T Vennemann… - Frontiers in Earth …, 2020 - frontiersin.org
The dynamics of the carbon cycle across different timescales is crucial for understanding
past and present global climate changes. Following the Permian–Triassic boundary mass …

Are Early Triassic extinction events associated with mercury anomalies? A reassessment of the Smithian/Spathian boundary extinction

Ø Hammer, MT Jones, E Schneebeli-Hermann… - Earth-Science …, 2019 - Elsevier
High concentrations of mercury, possibly connected with widespread volcanism of the
Siberian Traps, have previously been associated with the Smithian/Spathian (Early Triassic) …

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 …