ANTH 102 Chapter Notes - Chapter 10: Natural Selection, Yucatán Peninsula, Paleocene
Anth 102
Introduction to Human
Origins
5/9/18
Spring 2018
Textbook Notes
Expansion Of Mammals and
Primates
A. Early primates emerge during time of great global change
- Start of Paleocene 65 million years ago
- Happened when meteor or other body slammed into Yucatan Peninsula
- This cools global temperatures and causes extinction of many animals
- Includes dinosaurs
- Dinosaurs had dominated for 100 million years
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