From New World Encyclopedia
Unification Aspects:

The Paleogene came after a major extinction, one that included the loss of most non-avian dinosaurs. As such it paved the way for the mammals, and ultimately humans. The history of life, like the development of an individual, consists of stages. The Paleogene climate, geography, geology, and life came on the foundation of previous stages and was the foundation for modern life.

Unification Aspects is designed to relate the subject of this article to Unification Thought and to aid
teachers and researchers who wish to further pursue these topics from a unification perspective.