Paleozoic Era
Sept. 8, 2024
An In-Depth Look at the Paleozoic Era | by Exploring Deep Time | Medium The Ocean Portal - The #Paleozoic Era was a time when strange creatures swam in our oceans. Here, two species of eurypterids swim in a Silurian Period reef with fish. The Silurian Paleozoic Era, Prehistoric Marine Fauna Stock Photo - Alamy Paleozoic Era