FEATURES IN HISTORY OF LIFE ON PACIFIC COAST 



Figure 11. GEOGRAPHIC SITUATION OP IMPORT- 

 ANT LOCALITIES AT WHICH FOSSIL REMAINS ARE 

 FOUND IN THE WEST COAST REGION. On the map on 

 the opposite page a square dot indicates the occurrence of 

 vertebrates, a circular dot invertebrates, and a triangular 

 dot plants. 



1. Field, Cambrian inverte- 



brates 



2. Nanaimo, Cretaceous in- 



vertebrates 



3. Swauk, Eocene plants 



4. Roslyn, Eocene plants 



5. Carbonado, Eocene plants 



6. Vader, Eocene inverte- 



brates 



7. Montesano, Tertiary in- 



vertebrates 



8. Astoria, Oligocene in- 



vertebrates 



9. Pittsburg, Oligocene In- 



vertebrates 



10. John Day, Tertiary mam- 



mals and plants 



11. Crooked River, Oligocene 



mammals 



12. Fossil Lake, Pleistocene 



mammals 



13. Payette, Tertiary plants 



14. Aspen Ridge, Lower 



Triassic invertebrates 



15. Coos Bay, Miocene inver- 



tebrates 



16. Port Orford, Tertiary in- 



vertebrates 



17. Roseburg, Tertiary in- 



vertebrates 



18. Thompson Creek, Jurassic 



plants 



19. Klamath Mountains, Cre- 



taceous invertebrates 

 and plants 



20. Shasta County Limestones. 



Triassic invertebrates 

 and reptiles 



21. Samwel Cave, Pleistocene 



mammals 



22. Potter Creek Cave, 



Pleistocene mammals 



23. Kennett, Devonian inver- 



tebrates 



24. Eel River, Pliocene in- 



vertebrates 



25. Horsetown, Cretaceous 



invertebrates 



26. Elder Creek, Cretaceous 



invertebrates and plants 



27. Chico, Cretaceous inver- 



tebrates 



28. Oroville, Jurassic plants 



29. Plumas County, Carbon- 



iferous invertebrates 



30. Plumas County, Silurian 



and Jurassic Inverte- 

 brates 



31. Marysville Buttes, Eocene 



invertebrates 



32. Chalk Bluffs, Tertiary 



plants 



33. Hawver Cave, Pleistocene 



mammals 



34. Knoxville, Cretaceous in- 



vertebrates 



35. lone, Tertiary plants and 



invertebrates 



36. Virgin Valley and 



Thousand Creek, Ter- 

 tiary mammals 



37. Astor Pass, Pleistocene 



mammals 



38. Elko, Tertiary inverte- 



brates and mammals 



39. West Humboldt Range, 



Triassic invertebrates 

 and reptiles 



40. Cedar Mountain, Miocene 



mammals 



41. San Pablo Bay, Tertiary 



invertebrates and 

 plants, Pleistocene 

 mammals 



42. Mount Diablo, Tertiary 



invertebrates and plants 



43. Merced, Pleistocene and 



Pliocene invertebrates 



44. Santa Clara, Pliocene 



plants 



45. Coalinga, Tertiary inver- 



tebrates and mammals 



46. Inyo County, Cambrian 



invertebrates 



4*7. San Luis Obispo, Tertiary 

 invertebrates 



48. Kern, Miocene inverte- 



brates 



49. Ricardo, Pliocene mam- 



mals 



50. Barstow, Upper Miocene 



mammals 



51. Manix, Pleistocene mam- 



mals 



52. Rancho La Brea, Pleis- 



tocene mammals 



53. San Pedro, Pleistocene 



invertebrates 



54. Santa Ana Mountains, 



Cretaceous and Tertiary 

 invertebrates 



55. Carrlzo Creek, Tertiary 



invertebrates 



56. Fort Tejon, Eocene in- 



vertebrates 



90 



