78 PALAEONTOLOGY OF CALIFORNIA. 



SINTTM, Bolt. Sigaretus, Lam. S. PLANICOSTUM, Gabb. 



S. planicostum, Gabb. ; Pal. Gal., Vol. 2, p. 49, pi. 14, fig. 6. 

 Pliocene, San Fernando. 



SCALAB1A, Lam. S. SUBCORONATA, Cpr. 



Scalaria subcoronata, Cpr. ; B. A. Eep., 1863, p. 660. 

 Post-Pliocene, Santa Barbara. Living. 



S. CREBRICOSTATA, Cpr. 



Scalaria crebricostata, Cpr. ; Loc. cit., p. 660. 

 Post-Pliocene, San Pedro. Living. 



S. BELLASTRIATA, Cpr. 



Scalaria bellastriata , Cpr. ; Loc. cit., p. 660. 

 Post-Pliocene, Santa Barbara. Living. 



OPALIA, H. & A. Ad. O. (CRENATOIDES, var.) INSCULPTA, Cpr. 



Opalia (crenatoides, var.) insculpta, Cpr. ; An. Mag. Nat. Hist., 1866, p. 277. 

 Post-Pliocene, Santa Barbara. 



MYURELLA, Hds. M. SIMPLEX, Cpr. 



Myurella simplex, Cpr. ; B. A. Kep., West Coast Moll., 1863, p. 657. 

 Post-Pliocene, Santa Barbara, San Pedro. Living. 



CONUS, Linn. C. CALIFORNICUS, Hds. 



C. Calif ornicus, Hinds ; Voy. Sulphur, p. 7, pi. 1, fig. 3, 4, 5. 

 C. ravus, Gld. ; Shells of Mex. and Cal., p. 13, pi. 14, fig. 20. 

 C. ravus, Cpr. ; Proc. Zool. Soc., Lond., 1856, p. 206. 



Pliocene, San Fernando ; Post-Pliocene, San Diego, San Pedro, and Santa 

 Barbara. Living. 



CYPRJEA, Linn. (S. Gen. I/uponia, Gray.) C. (L.) SPADICEA, Swains. 



Cypraea spadicea, Swainson; Phil. Mag., Vol. 61, p. 370; Zool. 111., pi. 182. 

 Luponia spadicea, Gray; Cpr. ; B. A. Eep., p. 657. 

 Post-Pliocene, Santa Barbara Isd. Living. 



