To offer you better service, we are moving to a new mobile
app. Our current mobile app will not be available after January 3, 2018.
Projected launch for the new mobile app is February 1, 2018. You can still
connect with us on our mobile friendly site, smcl.org. We apologize for any
Baker & Taylor Describes the evolutionary and geologic changes that occurred on Earth during the Cenozoic era, including the diversification of mammals and the movement of the continents to their current positions.