The Princeton field guide to prehistoric mammals

1. The age of mammals

2. The origin and early evolution of mammals

3. Marsupials : pouched mammals

4. Placental mammals (Eutheria)

5. Xenarthra : sloths, anteaters, and armadillos

6. Afrotheria : elephants, hyraxes, sea cows, aardvarks, and their relatives

7. Euarchontoglires : Euarchonta. Primates, tree shrews, and colugos

8. Euarchontoglires : Glires. Rodents and lagomorphs

9. Laurasiatheria : insectivores. Order Eulipotyphla and other insectivorous mammals

10. Laurasiatheria : Chiroptera. Bats

11. Laurasiatheria : Pholidota. Pangolins, or "scaly anteaters"

12. Laurasiatheria : Carnivora and Creodonta. Predatory mammals

13. Laurasiatheria : Ungulata. Hoofed mammals and their relatives

14. Laurasiatheria : Artiodactyla. "Even-toed" hoofed mammals : pigs, hippos, whales, camels, ruminants, and their extinct relatives

15. Laurasiatheria : Perissodactyla. "Odd-toed" hoofed mammals : horses, rhinos, tapirs, and their extinct relatives

16. Laurasiatheria : Meridiungulata. South American hoofed mammals

17. Uintatheres, pantodonts, taeniodonts, and tillodonts

18. Mammalian evolution and extinction.