Buy 🔥 Physical Geography – Life During The Paleozoic Era DVD –   👍

Discover the Forces and Life Forms that Shape our World! This program explores the Paleozoic Era from the Cambrian time – over 600 million years ago. It looks at common fossils found in the United States and investigates the origin of these animals and how Paleontologists have classified them according to their various characteristics. Students will discover the fossils record artist drawings and dioramas of life in the Cambrian Ordovician Silurian Devonian Mississippian Pennsylvanian and Permian Periods. Discover plant life marine life and land life including diatoms algae mosses ferns cycads brachiopods trilobites crinoids insects reptiles ammonites sharks and fish. This program also discusses mass extinction theories and shows how the continents have moved.