The current leading theory for the Devonian mass extinction posits that increased weathering of rock caused a worldwide extinction event. During the Devonian, the maximum height of plants went ...

Extended periods of marine anoxia — a lack of oxygen in the water — characterized the Late Devonian Mass Extinction. The two most pronounced periods are known as the Kellwasser event, which occurred ...

Late Devonian extinction - 383-359 million years ago. Starting 383 million years ago, this extinction event eliminated about 75 percent of all species on Earth over a span of roughly 20 million years.

The late Devonian extinction, about 370 million years ago, is one of the 'Big Five.' It killed up to 80 percent of species, obliterating the lavish Devonian coral reef ecosystem.

Late Devonian extinction - Wikipedia. Broadcasts. Thu 11 Mar 2021 09:00. BBC Radio 4. Thu 11 Mar 2021 21:30. BBC Radio 4. Featured in... Prehistoric ...

The Late Devonian extinction was one of five mass extinction events in Earth history. It significantly affected marine life, causing a decline in the diversity of reef-building organisms.

Diverse and full of sea life, the Earth's Devonian era—taking place more than 370 million years ago—saw the emergence of the first seed-bearing plants, which spread as large forests across the ...

Based on this, the team determined that 2.5 near-Earth supernovae occur per billion years—a figure that matches the timing of the Late Ordovician and Late Devonian extinctions.

The late Devonian extinction is one of the five major extinction events to have occurred on Earth. It's not unusual for scientists to argue over what causes a mass extinction event -- of the five ...

Melvyn Bragg and guests discuss the devastating mass extinctions of the Late Devonian Period, roughly 370 million years ago, when around 70 percent of species disappeared. Scientists are still ...

The expansion of land plants during the Late Devonian contributed to the marine mass extinction. Communications Earth & Environment , 2023; 4 (1) DOI: 10.1038/s43247-023-01087-8 Cite This Page : ...