524 



INDEX. 



Turrltella — Continued. 



interrupta, 331. 



reticulata, 318. 

 Turtonia iiiinuta, 85. 



U. 



Unio cariosus, 172. 



coiiipliuiatus, 167. 



nasiuus, 169. 



ochraccus, 173. 



radiatus, 170. 

 Utriculus canaliculatus, 219. 



Gouldii, 217. 



penenuis, 218. 



V. 



Valvata piipoidea, 288. 



trirarinata, 286. 

 Velutina lialiotoidea, 334. 



Iceviguta, 334. 



zonata, 335. 

 Venus Jlactuosa, 136. 



gemma, 137. 



inercenaria, 133. 



notata, 135. 

 Vermetus Inmhnad.s, 316. 



radicula, 316. 

 Vertigo Bollesiana, 442. 



Gouldii, 440. 



Vertigo — Continued. 



milium, 441. 



ovata, 442. 



simplex, 444. 



ventricosa, 443. 

 Vitrina limpida, 394. 



W. 



Waldheimia cranium, 211. 



X. 



Xylotrya fimbiiata, 34. 

 palmuluta, 35. 



Yoldia limatula, 154. 

 my a is, 160. 

 obesa, 155. 

 saputilla, 159. 

 siliqua, 156. 

 thraeia^formis, 157. 



Z. 



Zirfea crispata, 39. 

 Zouites fuliginosa, 454. 

 inornata, 453. 

 uppressa, 454. 



THE END, 



University Press, Cauibridge : Printed by Welch, Bigelow, & Co. 



