In Doctor Who, an alien species called the Silurians exists – technologically-advanced humanoid reptiles who lived long ...

Graptolites show us how unpredictable the Silurian period really could be. What graptolites tell us is a story of incredible changes in the ocean, of periods where the oceans became poisonous and ...

Before then, the vertebrate world was a lot more crowded. In the ancient vertebrate world, during the Silurian Period (443.7-419.2 MA) for example, the ancestors of modern vertebrates swam alongside ...

Researchers stated the Silurian Period marked a distinct shift in evolution for our backboned ancestors, as they began to evolve teeth and jaws around this time.

A newly discovered fossil “treasure hoard” dating back some 436 million years to the early Silurian period reveals, for the first time, the complete body shape and form of some of the first ...

The fossils date between 436 and 439 million years ago, during an epoch known as the Silurian Period, in which Earth experienced some dramatic events (such as developing an ozone layer) that had ...

For human beings and 99.8% of our fellow vertebrates, having jaws is an integral part of life. Just try eating a taco without them. But, like everything else in our bodies, jaws had to start ...

76 million-year-old dinosaur skeleton in 'pristine' condition auctioned in NYC Scientists believe fish evolved to have teeth and jaws during the Silurian period more than 400 million years ago.

Nation World Fish fossil catch from China includes oldest teeth ever The fossils date back to the Silurian period, an important era for life on earth from 443 million years ago to 419 million ...

Before then, the vertebrate world was a lot more crowded. In the ancient vertebrate world, during the Silurian Period (443.7-419.2 MA) for example, the ancestors of modern vertebrates swam alongside ...

In recent years, paleontologists have found scales and other bits that suggest the presence of jawed fish during the Silurian period, which lasted from 443.8 million to 419.2 million years ago.

The fossils date back to the Silurian period, an important era for life on earth from 443 million years ago to 419 million years ago.