120 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th Ser. 



PLATE 14. 



MARTINEZ AND TEJON FOSSILS. 



(Unless otherwise stated, all figures are natural size.) page 



Macrocallista stantoni, new species. 77 



Fig. 1. Small right valve, XVs- Martinez. Loc. 4, L. S. J. U. Pal. 



Coll. 

 Fig. 6. Large left valve, XVs- Type specimen. Loc. 4, L. S. J. U. 

 Pal. Coll. 



Septifer elegans, new species. 79 



Fig. 2. Inside cast of right valve. Martinez and Tejon. Loc. 8, 

 L. S. J. U. Pal. Coll. 



Marcia conradiana (Gabb). 93 



Fig. 3. Left valve of small specimen which has lost the exterior shell 

 sculpture in process of preservation. Tejon. Loc. 6, 

 L. S. J. U. Pal. Coll. 



Opis virginalis, new species. 78 



Fig. 4. Inside cast of right valve, XVs- Martinez. Loc. 4, L. S. J. 

 U. Pal. Coll. 



Turritella martinescnsis Gabb. 100 



Fig. 5. Back view. Tejon. Loc. 6. 7 and 8, L. S. J. U. Pal. Coll. 



Psammobia hornii (Gabb). 72, 90 



Fig. 7. Inside cast of left valve. Martinez. Loc. 4, L. S. J. U. 

 Pal. Coll. 



Spisula cequilateralis, new species. 80 



Fig. 8. Small right valve, XVs- Martinez. Loc. 4, L. S. J. U. Pal. 

 Coll. 



Cardium brewerii, Gabb. 92 



Fig. 9. Left valve, X'A- Tejon. Loc. 7, L. S. J. U. Pal. Coll. 



Sinum dickersoni, new species. 86 



Fig. 10. Back and top. Martinez. Loc. 4, L. S. J. U. Pal. Coll. 



Actwon merriami, new species. 81 



Fig. 11. Front view, X3. Martinez. Loc. 4, L. S. J. U. Pal. Coll. 



Cucullcea morani Waring. 92 



Fig. 12. View of two valves from above, XVs- L. S. J. U. Pal. Coll. 

 Fig. 13. Exterior of right valve, XVs, with umbone broken off. 



showing ligament pit of left valve. Tejon, 1^ miles 



east of McCray Wells. 



Amauropsis inartinezensis Dickerson. 72 



Fig. 14. Back view. Martinez. Loc. 4, L. S. J. U. Pal. Coll. 



Turritella simiensis, new species. 88 



Fig. 15. Large specimen, XVs- Martinez locality 4, and Tejon local- 

 ity 6, L. S. J. U. Pal. Coll. 



Fasciolaria chatsworthensis, new species. 97 



Fig. 16. Front view, XYs- Tejon, V/z miles east of McCray Well.-^. 

 L. S. J. U. Pal. Coll. 



Crassatellites branneri Waring. 74 



Fig. 17. Exterior of right valve, XYi- Martinez. Loc. 4, L. S. J. U. 

 Pal. Coll. 



Trachytriton titan, new species. 87 



Fig. 18. Front view of imperfect specimen, XYz- Martinez. Loc. 4, 

 L. S. J. U. Pal. Coll. 



