NORTH AMERICAN CONCHOLOGY. 



115 



[Pfeiflfer, MonograpUia Helic. Viveut.] 



Vol. iv, 1859. 



[In quoting from this volume I give the whole synonymy, with tlie ex- 

 ception of the catalogue names of Albers, Beck, H. and A. Adams, &c. 

 A star is affixed to the bames of the species described in this volume. — 

 W. G. B.] 



Helix vortex Pfr. 



II. .yell nil! a Gould, 

 otellina Riise. 

 pura Aid. 



II. eleclrina Gould, &c. 

 minuscula Binn. 

 II. Lavelleana Orb. 

 apex Ad. 

 minulalis Mor. 

 *limatula Ward. 

 *capsella Gould. 

 II. rotula Gould. 

 zouites Pfr. Mexico, 

 Chiapa, Tuxila. 

 Nanina zonites Gr. 

 *Elliotti Redf. Georgia. 

 *Mazatlamca Pfr. 



Mazatlau. 

 porcina Say. 

 solitaria Say. 

 alternata Say. 

 II. scabra Lam. 

 radiata Gmel. 

 dnhia McCuU. 

 *strongylodes Pfr. 



Texas. 

 *strigosa Gould. 



Oregon, New Mexico. 

 *infecta Parr. Canada, 

 perspectiva Say. 

 11. palula Desh. 

 Btriatella Anth. 

 exdgua 5/. 



//. annnlata Case. 

 cellaria Mull. 



II. (jlaphyra Say. 

 Bubplana Binn. 

 sportella Gould, 



