📁 西埃恩奥兹奥伊西
The Cenozoic is the age of "New Life" - the age of the mammals. It began at the end of the Cretaceous with the great Cretaceous/Tertiary mass extinction, and continues until the present day. This category is for any website dealing with the study Cenozoic life as preserved in the fossil record.
条目 (10+)
Department of Environmental & Ocean Engineering Library, University of Tokyo
http://www.lib.u-tokyo.ac.jp/koho/guide/guide/ko_senpa-e.html