84 PALAEONTOLOGY OF CALIFORNIA. 



C. tricolor, Gabb. 



Calliostoma, tricolor, Gabb; Proc. Cal. Acad., 1865, p. 186. 

 Id., Gabb ; Pal. Cal., Vol. 2, p. 17, pi. 3, fig. 28. 

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



PTYCHOSTYLIS, Gabb. P. caffea, Gabb. 



Turcica (P.) caffea, Gabb ; Proc. Cal., A. N. S., 1865, p. 187. 



Id., Gabb; Pal. Cal., Vol. 2, p. 16, pi. 3, fig. 27. 



Thalotia caffea, Coop. ; Geog. Cat. W. C. Moll., 1867, p. 26. 



Compare Trochus Adamsianus, Schrenck, 1867, Eeisen im Amur-Lande, Moll. 



p. 358, pi. 16, fig. 5. 

 Post-Pliocene, San Pedro. Living. 



CHLOROSTOMA, Swains. C. aureotinctum, Fbs., sp. 



Trochus (Monodonta) aureotinctum, Fbs. ; Zool. Proc, 1850, p. 271, pi. 11, 



fig. 7. 

 C/dorostoma aureotinctum, Cpr. ; Brit. Assn. Rep., 1863, p. 652. 

 Post-Pliocene, Santa Barbara. Living. 



C. Pfeifferii, Phil., sp. 



Trochus Pfeifferii, Phil.; Zeits. f. Mai., 1846, p. 104; Monog. Troch., p. 152, 



pi. 25, fig. 2. 

 Trochus marcidus, Gld. ; Mex. and Cal. Shells, p. 8, pi. 14, fig. 11. 

 Chlorostoma Pfeifferii, Cpr. ; B. A. Rep., 1863, p. 652. 

 Post-Pliocene, Santa Barbara Island. Living. 



C. BRUNNEUM, Phil., Sp. 



Trochus brunneus, Phil. ; Zeits., 1848, p. 189; Monog. Troch., p. 300, pi. 43, 



fig. 19. 

 Chlorostoma brunneum, Cpr. ; B A. Rep., 1863, p. 652. 

 Post-Pliocene, Santa Barbara Island. Living. 



C. FUNEBRALE, A. Ad. 



Chlorostoma funebrale, A. Ad. ; Proc. Zool. Soc, 1854, p. 316. 

 Chlorostoma funebrale, Cpr. ; B. A. Rep., 1863, p. 652. 

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



