Documents Early Paleozoic. Periods of the Early Paleozoic ► Cambrian: 570-505 mya ► Ordovician: 505-438...

Slide 1 Early Paleozoic Slide 2 Periods of the Early Paleozoic ► Cambrian: 570-505 mya ► Ordovician: 505-438 mya ► Silurian: 438-408 mya Slide 3 Overview of Paleozoic…