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The end of the Ediacara biota: Extinction, biotic replacement, or Cheshire Cat?
The Ediacaran–Cambrian transition signals a drastic change in both diversity and
ecosystem construction. The Ediacara biota (consisting of various metazoan stem lineages …
ecosystem construction. The Ediacara biota (consisting of various metazoan stem lineages …
Oceanic anoxic events, photic-zone euxinia, and controversy of sea-level fluctuations during the Middle-Late Devonian
This paper reviews global records of anoxic events of the Middle Devonian–earliest
Mississippian, as well as the possible triggers and controls of these events. These “anoxic …
Mississippian, as well as the possible triggers and controls of these events. These “anoxic …
[HTML][HTML] A volcanic scenario for the Frasnian–Famennian major biotic crisis and other Late Devonian global changes: more answers than questions?
G Racki - Global and Planetary Change, 2020 - Elsevier
Although the prime causation of the Late Devonian Frasnian–Famennian (F–F) mass
extinction remains conjectural, such destructive factors as the spread of anoxia and rapid …
extinction remains conjectural, such destructive factors as the spread of anoxia and rapid …
Paleogeography and paleoenvironments of the Late Devonian Kellwasser event: A review of its sedimentological and geochemical expression
Abstract The Late Devonian (383-359 Ma) was a time of prolonged climate instability with
catastrophic perturbation of global marine ecosystems at the Frasnian-Famennian (FF) and …
catastrophic perturbation of global marine ecosystems at the Frasnian-Famennian (FF) and …
Timing and pacing of the Late Devonian mass extinction event regulated by eccentricity and obliquity
Abstract The Late Devonian envelops one of Earth's big five mass extinction events at the
Frasnian–Famennian boundary (374 Ma). Environmental change across the extinction …
Frasnian–Famennian boundary (374 Ma). Environmental change across the extinction …
What controls the duration and intensity of ocean anoxic events in the Paleozoic and the Mesozoic?
The sedimentological and geochemical expression of Mesozoic ocean anoxic events
(OAEs) in the geologic record is reasonably well-characterized and the causal mechanisms …
(OAEs) in the geologic record is reasonably well-characterized and the causal mechanisms …
Supernova triggers for end-Devonian extinctions
The Late Devonian was a protracted period of low speciation resulting in biodiversity
decline, culminating in extinction events near the Devonian–Carboniferous boundary …
decline, culminating in extinction events near the Devonian–Carboniferous boundary …
Quantifying ecological impacts of mass extinctions with network analysis of fossil communities
Mass extinctions documented by the fossil record provide critical benchmarks for assessing
changes through time in biodiversity and ecology. Efforts to compare biotic crises of the past …
changes through time in biodiversity and ecology. Efforts to compare biotic crises of the past …
Did climate changes trigger the Late Devonian Kellwasser Crisis? Evidence from a high-resolution conodont δ18OPO4 record from South China
C Huang, MM Joachimski, Y Gong - Earth and Planetary Science Letters, 2018 - Elsevier
The impact of climate change on biodiversity has been the focus of studies on the
Phanerozoic biotic crises. However, it is still controversial whether climate change has …
Phanerozoic biotic crises. However, it is still controversial whether climate change has …
The Late Devonian Frasnian–Famennian Event in South China—patterns and causes of extinctions, sea level changes, and isotope variations
X Ma, Y Gong, D Chen, G Racki, X Chen… - Palaeogeography …, 2016 - Elsevier
Abstract The Frasnian–Famennian (F–F) event may be recognized in various facies areas in
South China. In the pelagic cherty basin facies, both Lower and Upper Kellwasser events …
South China. In the pelagic cherty basin facies, both Lower and Upper Kellwasser events …