PATAGONIAN EXPEDITIONS VOL.IV. 



PLATE vi 



i. 



4-. 



6. 



12. 



9. 



10. 



11. 



14-. 



15. 



16. 



17. 



18. 



19. 



M c Cornell del. 



Werner I Winter, Frankfor- ! 



CRETACEOUS INVERTEBRATES. 



