PLATE XII.- 
Tejon (Eocene) Fossils. 
(Unless otherwise indicated all figures are natural size.) 
Fig. 1. Cardium brewerii Gabb. Type. Right valve; altitude 61 mm. View of exte¬ 
rior. Pal. California, vol. 1, 1869, pi. 24, fig. 155. A common species in 
the Eocene of the Santa Ynez Mountains. 0 
Fig. 2a. Crassatellites collina Conrad. U.S.N.M. 165312. Left valve; longitude 87 
mm. View of exterior. San Julian ranch (4507). Characteristic of this 
horizon. 
Fig. 2b. View of anterior end of same specimen. 
Fig. 3. Crass stellites collina Conrad. U.S.N.M. 165312. Hinge. Same localitv as 
fig. 2. 
Fig. 4. Pecten ( Chlamys) yneziana Arnold. U.S.N.M. 165313. Paratype. Altitude 
52 mm. View of exterior. San Julian ranch (4507). Characteristic of 
this horizon. 
Fig. 5a. Ficus mamillatus Gabb. U.S.N.M. 165319. Altitude 31 mm. View of back. 
North of Sudden (4518). Characteristic of this horizon. 
Fig. 5 b. View of top of same specimen. 
Fig. 6. Turritella uvasana Conrad. U.S.N.M. 165327. Altitude of imperfect speci¬ 
men 25 mm. Aperture view. North of Sudden (4578). Characteristic 
of this horizon. 
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