78 PALAEONTOLOGY OF CALIFORNIA. 



SINTJM, Bolt. Sigaretus, Lam. S. planicostum, Gabb. 



S. planicostum, Gabb. ; Pal. Cal., Yol. 2, p. 49, pi. 14, fig. 6. 

 Pliocene, San Fernando. 



SCALARIA, Lam. S. subcoronata, Cpr. 



Scalaria subcoroiiata, Cpr. ; B. A. Rep., 1863, p. 660. 

 Post-Pliocene, Santa Barbara. Living. 



S. CREBRICOSTATA, Cpr. 



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

 Post-Pliocene, San Pedro. Living. 



S. BELLASTRIATA, Cpr. 



Scalaria bcllastriata, Cpr. ; Loc. cit., p. 060. 

 Post-Pliocene, Santa Barbara. Living. 



OPALIA, II. & A. Ad. O. (crenatoides, var.) insculpta, Cpr. 



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

 Pyst-Pliocene, Santa Barbara. 



MYURELLA, lids. M. simplex, Cpr. 



Myurella simjilex, Cpr. ; B. A. Rep., "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. 



CYPRiEA, Linn. (S. G-en. Luponia, Gray.) C. (L.) spadicea, Swains. 



Cyproza spadicea, Svvainson ; Phil. Mag., Yol. 61, p. 370 ; Zool. 111., pi. 182. 

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

 Post-Pliocene, Santa Barbara Isd. Living;. 



