A fossil from British Columbia, originally discovered in the 80s, has finally been identified as a new species named ...

Ancient Milwaukee was home to coral reefs and trilobites The Cambrian period was followed by the Ordovician period (485 to 443 million years ago) and the Silurian ... it's all the animals living ...

The earliest animals with backbones, the vertebrates, were around in the Cambrian, but they did not diversify extensively until the Silurian period, just over 420 million years ago. The oceans ...

The diversity of jawed-fish remains from the Devonian period (419 million ... now have a healthy Silurian record; the oldest complete examples of these animals date to even older deposits of ...

A newly discovered fossil "treasure hoard" dating back some 436 million years to the early Silurian period reveals ... not only almost all the backboned animals you see in zoos and aquariums ...

Arthropods are a group of invertebrate animals that include insects ... from the Cambrian Period through to the Silurian Period. But the giant insects really got going during the Devonian Period ...

The fossil remains of an armored fish species dating to the Silurian Period was recently discovered by Chinese paleontologists in Kalpin county, Northwest China's Xinjiang Uygur Autonomous Region.