Prokaryote

Eukaryote (2 Bya)

Ediacara (543 mya)

Trilobite (530 mya)

Appalachian Mtns. (510 mya)

Land (Vascular) Plants (450 mya)

Amphibians (400 mya)

Reptiles (300 mya)

Reptile-like Mammals (250 mya)

Mammals and Dinosaurs (240 mya)

Birds (210 mya)

Rocky Mtns. (150 mya)

Early Mammals lived underground

Meteorite Impact (65 mya)

Life TimelineDue: Tomorrow, 1-6-11

• Make a neat and colorful timeline in sequential order of the events we discussed today.

• Include picture and brief title– Example: vascular plants

• Exact dates are not important, but the order is!– Except Cambrian Explosion and Dinosaur Extinction