524 



INDEX. 



Turritella — Continufd. 



interrupta, 331. 



reticulata, 318. 

 Turtonia miiuita, 85. 



U. 



XJnio cariosus, 172. 



coiuplaiuitus, 167. 



nasiitus, 169. 



oclu'aceu.s, 173. 



radiatus, 170. 

 Utriculus canaliciilatus, 219. 



Goiildii, 217. 



perienuis, 218. 



V. 



Valvata pupoidea, 288. 



tricaiiiiata, 286. 

 Vt'lutina haliotoidea, 334. 



kevif/ata, 334. 



zonata, 335. 

 Venus fluctuosa, 136. 



yeinina, 137. 



mercenaria, 133. 



notata, 135. 

 Verinetus liimbnat/ls, 316. 



radiciila, 316. 

 Vertigo Bullet^iaiia, 442. 



Gouldii, 440. 



Vertigo — Continued. 



milium, 441. 



cvata, 442. 



simplex, 444. 



ventricosa, 443, 

 Vitrina limpida, 394. 



W. 



Waldheimia cranium, 211. 



X. 



Xylotrya fimbria ta, 34. 

 pahnulutti, 35. 



Y. 



Yoldia limatula, 1 54. 

 niya is, 160. 

 obesa, 155. 

 sapotilla, 159. 

 siliqna, 156. 

 tliraei;eformis, 



157. 



Z. 



Zirfiva crispata, 39. 

 Zoiiites fuliginosa, 454. 

 inornata, 453. 

 uppressa, 454. 



THE END. 



Uaiver.sitv Press, Cambridge : Printed by Welch, Bigelow, St. Co. 



