NEOCENE SECTIONS OF C.\LIFORNL\ 



Zfjne of Scutclla 

 intcrlincata 



Pccten hcaltyi 



Z<jnc of 



Peclcn watts') 



and 



P. coalingaL'n.si.s 



Zone of 

 Pcctcn cstrcllanus 



Trophon 



Tniniosoina uiul 

 Oatrca litnn 



Zone of 

 Pccton discuE) 



AgnHomu tiiul 

 Pcctcii andcrsoni 



Ztitii' uf 



San Diego 



Sandstones with 



Pcctcn hcalcyi 



and 



Pccten hcmphilli 

 Type section 



Sandstones with 

 Pcctcn carrizoensis 



Los Angele 



Upper Fernando 

 Deadman Island 



beds with 

 Pecten caurinus 



Middle I-ernando 



with 

 Pecten hemphilli 



Sandstones with 



fauna like that 



of the 



Ocoya formation 



Sandstones 

 Turritella ir 



Santa Barbara 



Middle Fernando 



with 



Pecten healcyi 



I^wer Fernanrlo 



with 

 San Pablo fauna 



Flinty shales 



resembling the 



Monterey 



Darren 

 sandstones 



Sandstones with 

 Turritella ine^ana 



and 

 Mylilus mathew- 



Upper Fernando 



with 



Pecten bellus 



Middle Fernando 



Lower I'ernando 



Diatomaceous 



shales, resembling 



the Monterey 



Sandstones with 

 Turritella inczana 



and 

 Pecten magnolia 



Barker's ranch beds 



with Agasoma 



barkerianum 



Agasoma kernianur 



and 



Pecten andersoni 



Lake beds with 



Pliocene fauna 



with some 



brackish -water beds 



Beds with 

 Pecten wattsi 



and 

 P. coalingaensis 



Jacalitos beds 



with 

 Pecten oweni 



^ Beds with 

 Tamlosuma 



grcgaria, Ostrea 

 titan, and 



Pecten cstrcllanus 



Monterey 



Type section of 



Temblor, with 



fauna like that of 



the Ocoya Crt-ck 



formation 



Tvpe seition of 



hiso Robles, 

 supMtsetl to be of 

 fre^watcr origin 



Doubtfully rcferrc) 



to this horizon. 



It may bo the 



e()uivalcnt of the 



Santn Margarita 



Typiml sandstones 

 with Ostrca tilau 



grcgaria, and 

 IVcten eslrellanu 



Pecten discuA beds 



Dlatomacctiuii 

 shairs, like the 

 Ivpiial Mtinlrrry 



.^an.Mt -< Willi 



AgoAoma gravidum 



Turritella ocuyana 



and MytiluK 



mathevnonl 



Mojuivc unibtonn 



with 



' Turritella inexana 



Pecttn magntilla 



and 



Myttlui mathrwsoni 



GrawU like thwc 



of the 



type section 



Santbtoncs with 

 Srutella giblvsi 



and 

 IVilei\ watisi 



TyiK-M-.tu.nol 

 Siiiiiu Mari^iirlltt 

 with (Islrni llliiii 

 ruinin'iMinji ^rrKarii 

 nn,l 

 IVili-ni..li.'ll.Huii 



I'eclon dUciu l»tU 



Mnrlnr ImU 

 of Ijtkr Mrr> 

 w<lai\iltrT»h- 

 wntM b«t> of 

 Santa Cl»ra 



Muriuu IhhIa of 

 Halt MiMW Hftv 



Ml, l>i«blo Region 



Tv|ic witlun ..f 

 Nlnnlrrry ihlllo 



'I'/tif nculunul 



Var|urrcM, 



mniMivF wmljiUinn 



udhc 

 Sania Luria M(». 



with 

 Turritella inrzanu 



SnililKlulini tvllll 

 (lilrcn llinn 



mill 



Axlriiiliiinln 



iiiili<r(li 



HlluiniiiiiUit 

 illiiliiniurruUH Ntmli' 



Sniuinlnnni wllll 

 Aunttiinn Krovliluin 

 'I urrltrlla iicuyana 



nnd 

 PecUn aniltnoni 



Sanihlnnn with 

 Turrilclla Inr/ana 



I'VHlwvnti'r I'liort-nc 



niul 



Mimeiw of Iho 



Ucrkclfv IIIlln 



TyiK- HMllun nil 

 Sim I'lililii Muv 



Willi 



IVilrll iHililiii'iiiiiH 



Allll'llllll|l>lll< lllllllllUH 



KIlilM'n l-UHi l.r,|A 

 Willi 



Siiiiln Mariinrltn 

 fniinn 



SlIllljllllllU'A wllll 



Onlrai llliiii 



mill 



I'oi'loii irunalnirijii 



MiMili'ri'v nliiili' 



SmiilKiiiiii'ii wllll 



Auiimiiiin mill 



Turrllc'llii iiiiiyiiim 



