Finely preserved fossil assemblages (lagerstätten) provide crucial insights into evolutionary innovations in deep time. We report an exceptionally preserved Early Triassic fossil …
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 …
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 …
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 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 …
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 …
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 …
High concentrations of mercury, possibly connected with widespread volcanism of the Siberian Traps, have previously been associated with the Smithian/Spathian (Early Triassic) …
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 …