Trilobites are iconic marine arthropods from the Paleozoic era. Before the age of dinosaurs ... leaving behind thousands and ...

Dating to the late Paleozoic Era, the tree was alive during a mysterious ... though no specimen was as intact as the new find. The fossil’s trunk, branches and partially preserved leaves were ...

3 min read The Cambrian period, part of the Paleozoic era, produced the most intense ... which left a huge number of fossils. Trilobites had flattened, segmented, plated bodies that helped to ...

The Devonian, part of the Paleozoic era, is otherwise known as the Age of ... that lacked jaws developed a range of bizarre forms. Fossil specimens include species with horseshoe-shaped heads ...

The fossil was found in May ... It comes from the Ordovician Period of the Paleozoic Era, about 485 to 444 million years ago. It had 10 tentacles with adhesive ridges instead of suckers.

The largest extinction events define a change in era. The end of the Paleozoic and beginning of the Mesozoic 251 million years ago marks ... We suggest using a threefold approach to connect with the ...

This phenomenon is a testament to the significant shifts in the landscape of the southwestern plate during the Late Paleozoic era." Petalodont shark fossils have previously been found in Europe ...