However, in 2018 two University of Cambridge scientists named their paper The Silurian hypothesis ... of the time that ...

The Paleozoic era's Silurian period saw animals and plants finally emerge on land. But first there was a period of biological regrouping following the disastrous climax to the Ordovician.

The discovery of two ancient fossils shows early mollusks were more complex and diverse than previously thought. Researchers ...

Scientists suggest the Earth might host up to 200,000 species ... which dates back to the middle of the Silurian period (about 420 million to 443 million years ago). The fossils were so fragile ...