What major geologic event occurred during the paleozoic era?

The Paleozoic Era, which ran from about 542 million years ago to 251 million years ago, was a time of great change on Earth. The era began with the breakup of one supercontinent and the formation of another. Plants became widespread. And the first vertebrae animals colonized the land. Hope this helps1!

It has the potential to lead to limits on rights by giving flexibility in making laws.