Paleozoic

Cambrian: Trace fossils, trilobites, giant predators, radiation of large animals, sediment is weakly burrowed. End of Cambrian nautoloids come, and trilobite mass extinctions
Ordovician: Stromatolites decline, coral-strom reefs, early jawless fish, sediment is now heavily burrowed
Silurian: Fishes, early land plants toward end
Devonian: Plants - seed plants, amphibians, wingless insects, LARGE coral-strom reefs
Mississippian: Amphibians, marine radiation, spore plants, seed plants
Pennsylvanian: Early reptiles, giant fixed wing insects
Permian: Folded wing insects, gynosperms, reptiles - therapsids, aragonite sponge reefs

	Criado por supergoober mais de 12 anos atrás

Geology (Historical Geology) Notas sobre GEO 3200 2, criado por supergoober em 26-04-2014.