Mammals Bio 11 Avery

5/17/01


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Table of Contents

Mammals Bio 11 Avery

Mammals

I. What is a mammal

B. General characteristics

2. Skin with glands

3. Skeletal uniqueness

4. Heterodont (reptiles are homodont), deciduous teeth

5. Moveable eyelids

10. Internal fertilization

II. Evolutionary origins

B. Therapsids give rise to cynodonts

C. Cenozoic radiation - began in Tertiary

III. Mammalian Diversification (additional handout)

B. Placental mammals

2. Chiroptera

3. Primates

4. Xenarthra (Edentata)

5. Lagomorpha

6. Rodentia

7. Cetacea

8. Carnivora

9. Pinnipedia

10. Proboscidea

11. Perissodactyla

PPT Slide

12. Artiodactyla

IV. Conservation

Final Information

Author: William E. Avery

Email: averyw@csus.edu

Home Page: http://www.csus.edu/indiv/a/averyw/bio11/lectures11.htm