A set of rare fossils has revealed a previously unknown ... These plants lived during the Late Paleozoic era, which stretched from around 419 million to 252 million years ago.

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 During the Ordovician period, part of the Paleozoic era, a rich variety of marine ... known mainly from the tiny fossil teeth they left behind. The few complete fossils that have ...

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

Just a few fossil fragments of a tiny creature discovered thousands ... the Northern Hemisphere land mass of the late Paleozoic supercontinent Pangea. That age places it in a similar time period to ...

“Finding the fossil fish skull in a dry desert made ... the wide range of lifeforms” living in the state during the Paleozoic Era. It also “paves the way for additional research on this ...

It significantly shaped the two periods of time that made up the end of the Paleozoic era. First ... its history to the beginning of Earth's fossil record. While CO₂ is expected to play an ...