300 INDEX AND SYNONYMY. 



PAGE. 



Yibex (Cassis), Linn. Syst. Nat., ed. 12, p. 1199, . . 277 

 Vidleri (Ovulum), Sowb. Proc. Zool. SQC., 1881, p. 038, 



pi. Ivi, f. 1. = 0. avena, Sowb 255 



Virginea (Bulla), Cantraine. = Ovula Adriatica, Sowb. . 247 



Volva, Bolten. Mus., 1798, 244,252 



Volva, Fleming. Hist. Brit. Anim., 331, 1828. 



= Sirania, Risso. 



Volva (Ovula), Linn. Syst. Nat. p. 1182, 1767, . . .252 

 Vulgaris (Bezoardica), Schnm. Nouv. Syst., p. 248, 1817. 



= Cassis glauca, L. ........ 276 



Xanthostoma (Oniscia), A. Ad. Proc. Zool. Soc., 1853, p. 174. 

 = 0. tuberculosum, Sowb. 282 



Zebra (Cassis), Lam. An. s. Vert., x, p. 28. 



= C. strigata, Gmel 277 



Zelanica (Cassis), Lam. An. s. Vert., x, p. 33. 



= C. pyrum, Lam 278 



Zonatum (Dolium), Green. Trans. Alb. Inst., i, p. 131, pi. 4, 263 



