During the Devonian, the tectonic plates on Earth were very active and the Laurussia and Gondwana supercontinents moved closer towards each other together. Huge coral reefs formed in the Middle ...

Jonathan Jung, Alfredo Martínez-García and colleagues study fossils of two extinct groups of coral—tabulate and rugose—from Devonian reefs and present proof of the presence of photosymbionts.

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. The final pulse ...

The coral-stromatoporoid reef disappearing from the planet earth was one of the most significant and representative phenomena for the Late Devonian F-F transitional mass extinction event ...

I'm a little bit late in uploading this, but while I was up in Michigan I was able to take a trip to find some of the famous Petoskey Stones! These are Devonian age Hexagonaria Coral that are slightly ...

Lakeshore Museum Center's new permanent exhibit is separated into three main sections and one transition spot: Section One: The Devonian Period, often referred to as the Age of Fishes. Michigan ...

“When a coral is growing, ... More recent corals from the Devonian Period, a few million years later, show that the earth’s spin had slowed down to 410 days per year.

Horned coral is seen at the Devonian Fossil Gorge in Iowa City on Friday, June 18, 2021. Visitors can view fossilized remains of the sea creatures that made up the floor of the ocean that covered ...

A research team from the Hubei Institute of Geosciences discovered abundant and typical Devonian coral fossils in the northwest of Yunxi county, Hubei province, in late March. [Photo provided to ...

Reefs are abundant in the lake's western basin. The Coast Guard is still working to remove the Goodtime I, which became stuck on a reef Thursday.