Table of Correlation of the Tertiary and Quaternary Horizons of the PAapic Coast. 



North Pacific Coast. 



Chief Zone Fossils. 



Chief Zone Fossils. 



Saanich 



Vashon Drift 



Upper San Pedro 



Lower San Pedro 



Admiralty Till 



Elk River 



Merced 



Empire 



Monterey (Clallam) 



Seattle 



San Lorenzo 



Sooke 



(Olequa 

 I ejon < 



\ Chehalis 



I Cardium corbis Mart. 



< Scutella oregonensis Clark 



I Turris smithi Arn. 



f Pecten dilleri Dall 



t Scutella oregonensis Clark 



(Scutella gabbi Rem. 

 Argobuccinum cammani Dall 

 Mytilus middendorffi. Grnk. 

 Cardium coosense Dall 

 Pecten coosensis Shum. 

 Bullia bogackielii Rgn. 

 i Pecten propatuius Conr. 

 Area devincta Conr. 

 Polinices saxea Conr. 

 Venus clallamensis Rgn. 

 Turritella oregonensis Conr. 

 fAcila gettysburgensis Rgn. 

 Polinices olympidii Rgn. 

 Turritella oregonensis Conr. 

 ( Acila gettysburgensis Rgn. 

 \ Turcicula washingtomana Dall 

 [ Macrocallista vespertina Conr. 

 Acila shumardi Dall 

 Turcicula columbiana Dall 

 Pecten branneri Arn. 

 ( Pecten branneri Arn. 

 •i Macrocallista newcombei Mrm. 

 I Patella geometrica Mrm. 

 f Venericardia hortii Gabb 

 1 (obsolete ribbed variety) 



f Venericardia liorni Gabb 

 I Pecten landesi Arn. 

 r Venericardia horni Gabb 

 1 Meretrix califoriiica Gabb 



Deadman Island (Santa Barbara Pliocene) 



Merced, Purisima (in part), and Etchegoin 



Santa Margarita 



Scutella gabbi-S. breweriana beds 



Monterey (Temblor) 



Vaqueros 



San Lorenzo 



Tejon 



£chinarachniusexcentricus'E,sc\t. 

 Turris smithi Arn. 

 Turritella jewetti Cpr. 



1 Pecten healeyi Arn. 

 Echinarachnius Gibbsi Rem. 

 Scutella oregonensis Clark 

 Scutella interlineata Stimp 

 ( Astrodapsis antiselli Conr. 

 \ Astrodapsis whitneyi Gabb 

 I Tamiosoma gregaria Conr. 

 [ Astrodapsis antiselli Conr. 

 \ Scutella gabbi Rem. 

 \ Scutella breweriana Gabb 



I Pecten propatuius Conr. 

 Area devincta Conr. 

 Ficus kernianus Cooper 

 Agasoma barkerianum Cooper 

 Polinices saxea Conr. 

 f Pecten magnolia Conr. 

 I Turritella inezana Conr. 



f Acila shumardi Dall 



\ Acila dalli Arn. 



[ Pecten branneri Arn. 



Venericardia horni Gabb 



(obsolete ribbed variety) 



Venericardia horni Gabb 



r Venericardia planicosta Lam 

 t Pholadomya nasuta Gabb 



