xxiv SCHEME OF THE CLASSIFICATION 



Order 3. CHIROPTERA 650 



" 4. CARNIVORA 652 



" 5. RODENTIA 658 



" 6. EDENTATA 660 



" 7. PHOLIDOTA 661 



" 8. TUBULIDENTATA ....... 644 



Section B. Primates 644 



Order 9. PRIMATES ; . . . 662 



Section C. Ungulata 644 



Order 10. ARTIODACTYLA 667 



" ii. PERISSODACTYLA 671 



" 12. PROBOSCIDEA 672 



" 13. SlRENIA 673 



" 14. HYRACOIDEA 645 



Section D. Cetacea 645 



Order 15. ODONTOCETI 674 



" 1 6. MYSTACOCETI 675 



