Trilobites are iconic marine arthropods from the Paleozoic era. Before the age of dinosaurs, trilobites were roaming the seas ...

Everyone knows that dinosaurs are extinct, and most people have some idea about how it might have occurred. But the exact ...

3 min read The Cambrian period, part of the Paleozoic era, produced the most intense ... and a framework for supporting bigger body sizes. Trilobites, like this perfectly preserved specimen ...