1. Earth: Geologic Principles and History FIRST EDITIONCHERNICOFF/FOX/TANNER

2. Chapter 26 Cenozoic Life

3. Copyright © by Houghton Mifflin Company. All rights reserved.3 Figure 26.06: Evolution of the whales

4. Copyright © by Houghton Mifflin Company. All rights reserved.4 Figure 26.07: Diatryma

5. Copyright © by Houghton Mifflin Company. All rights reserved.5 Figure 26.10: Saber-toothed cat

6. Copyright © by Houghton Mifflin Company. All rights reserved.6 Figure 26.11: Divisions of the ungulates

7. Copyright © by Houghton Mifflin Company. All rights reserved.7 Figure 26.12: Brontotherium

8. Copyright © by Houghton Mifflin Company. All rights reserved.8 Figure 26.13: Chalicotheres

9. Copyright © by Houghton Mifflin Company. All rights reserved.9 Figure 26-1h-01: “Family tree” of the horses

10. Copyright © by Houghton Mifflin Company. All rights reserved.10 Figure 26.16: Earliest primate?

11. Copyright © by Houghton Mifflin Company. All rights reserved.11 Figure 26.17: Dryomorph

12. Copyright © by Houghton Mifflin Company. All rights reserved.12 Figure 26.18: Erect posture of humans and gorillas

13. Copyright © by Houghton Mifflin Company. All rights reserved.13 Figure 26.19: Human ancestors

14. Copyright © by Houghton Mifflin Company. All rights reserved.14 Figure 26.23: Neanderthal