Quotes About Cenozoic

Thomas Berry was right: we're transitioning out of the Cenozoic and into the Ecozoic, an era when we humans become mutually beneficial to our Earth. But for now we seem to be trapped in the Anthropocene Age, with humans poised to create the next great extinction.

When the dinosaurs go extinct and 75 percent of life goes extinct after a meteor hits the planet, that's an era boundary. That's when we change from the Mesozoic to the Cenozoic.

Nowadays, and speaking very generally, geological time is divided first into four great chunks known as eras: Precambrian, Palaeozoic (from the Greek meaning "old life"), Mesozoic ("middle life") and Cenozoic ("recent life"). These four eras are further divided into anywhere from a dozen to twenty subgroups