228 INDEX AND SYNONYMY. 



PAGE. 



Viriola, Jouss. Bull. Soc. Mai. France, Pt. 3, p. 238, 1884, 122, 189 

 Vitreus (Triforis), Hinds. Ann. & Mag., xi, p. 19, 1843, 122, 188 

 Vittata (Ceritbiuni algicola, var.), Moi'ch. Mai. Blatt., xxiii, 



p. 115, 1876, 129 



Vittatum (Cerithiuui), Sowb. Thes. Conch., ii, p. 874, f. 194, 



1855. --= C. moras, var. bifasciatum. ..... 134 



Vittatus (Triforis), Hinds. Ann. & Mag., xi, p. 17, 1843, . 189 

 Vulgaris (Vertagus), Schumacher. Nouv. Syst., 228, 1817. 



= C. vertagus, Linn. . . . . . . . .149 



Vulgatissima (Rissoa), CUark. Brit. Mar. Test., p. 375, 1875. 



-= Bittium reticulatuni, Da Costa. ..... 150 



Vulgatum (Ceritbiuni), Brug. Enc. Meth., No. 13, . . 125 

 Vulpinus (Triforis), Hinds.' Ann. & Mag., xi, p. 19, 1843, . 183 



Watsoni (Cerithinm), Jeffr. Zool. Proc, jd. 56, t. 6, f. 6, 6a, 

 1885. = C. gemmatum, Watson 150 



Whiteavesii (Cerithiella), Verrill. Proc. Nat. Mus., p. 375, 

 1880. = C. gracilis, Jeffreys 151, 176 



Xantbum (Bittium), Watson. Challenger Exped., xv, p. 557, 



t. 38, f 6, 1886, 157 



Xystica (Inella), Jouss. Bull. Soc. Mai. France, Pt. 3, ]). 247, 



t. 4, f 8, 1884, . . . ._ 185 



Yucatecanum (Bittium), Dall. Bull. Mus. C'omp. Zool., ix, 

 p. 90, 1882, 158 



Zebrum (Ceritbiuni), Kien. Coq. Viv., p. 71, t. 25, f 4, . 138 



Zonalis (Lampania), Brug. Diet., No. 30, . . .118,167 



