LIST OF WOODCUTS. 



Fig. 1. Tapirus prisons. Maxilla 4 



2. Lophiodon isselensis. Maxilla 8 



3. Hyracotherium angustidens. Upper cheek-teeth . . 12 



4. Pachynolophus isselanus. Upper molar 13 



5. Palseotherium crassum. Maxilla 25 



6. annectans. Maxilla 34 



7. minus. Maxilla 38 



8. Anchilophus radegundensis. Upper molar .... 42 



9. desmaresti. Mandible 44 



10. Anchitherium bairdi. Upper molars 49 



11. Hipparion, sp. Upper cheek-teeth 50 



12. Rhinoceros antiquitatis. Upper molar 93 



13. leptorhinus. Skull 102 



14. megarhinus. Upper molar 118 



15. palaeindicus. Upper molar 133 



16. megalodus. Skull 141 



17. croizeti. Upper molar 142 



18. blanfordi. Mandible 154 



19. perimensis. Upper molar 156 



20. Cadurcotherium cayluxense. Upper molar .... 160 



21. Chalicotherium sinense. Upper molar 165 



22. Typotherium cristatum. Skull 170 



23. Phenacodus primsevus. Skeleton .... . . 173 



24 1 



' f Periptychus rhabdodon. Dentition 174 



zo. J 



26. Coryphodon hamatus. Dentition 176 



27. elephantopus. Cranium 177 



28. Tinoceras stenops. Dentition 179 



29. cornutum. Skull 180 



30. ingens. Skeleton 181 



