The Cenozoic Era 1.8 5.0 23.7 33.5 54.5 66.4 Ma Major themes of the Cenozoic Earth overall climatic cooling (“greenhouse to icehouse”) changes in ocean circulation Pangea…
The Cenozoic Era 1.8 5.0 23.7 33.5 54.5 66.4 Ma Major themes of the Cenozoic Earth overall climatic cooling (“greenhouse to icehouse”) changes in ocean circulation Pangea…