-
145
Cretaceous
Many new types of dinosours evolved on land. Southern land masses broke apart. -
145
Mesozoic
Modern sharks appered in the ocean. The youngest ranges of mountains were formed. -
200
jurassic
common small mammals began to form. the appalachains began to erode. -
200
triassic
dinosaurs appaered and began todominat the other animals. north caroline was near the equator. -
416
Devonian
Plants and trees took over all of the land. Fish became commen and their breeds become more diverse. -
Cenozoic
Many large animals flourished, then dissaperaed. The polar ice caps melted, and the sea level rose. -
Phanerozoic
The sandhills formed at this time. Dunes were created by winds. -
paleozoic
reptiles began to grow larger. trilbotes no longer existed. -
carboiferous/pennsylanian
The north american and EuroAfrican continitents collided. This resulted in the last period of the building of the Appalachians. -
Carboniferous/ Mississippian
The wetland forrets thrived and trees grew. The trees decaying remains become coal.