ALPHABETICAL LIST. 



49 



trochus, Milll., 50. 



troglydytes, Mor,, 45. 



troilus, Gould, 58. 



tropica, Jan., 329. 



tropica, Krauss, 230. 



tropica, Krauss, 231. 



Teopidiscus, Carus and Gerst., 243. 



Teopidophoea, Troschel, 305. 



troscheli, B,, 261.* 



troscbeli,Pfr., 110. 



troBsula, Morelet, 329. 



truncata, Y4r,, 241. 



truncata, Gm., 11. 



Teuncatella, Eisso, 252.* 



truncatula, Drap., 252. 



truncatulus, Miill., 234.* 



trutta, Bl, 131.* 



tryblium. B,, 265.* 



try on i, Newcomb, 85. 



tuba, Sow., 269, 



(tuberculata), 17. 



tubiferum, B., 193.* 



tuckeri, Pfr., 78. 



tudiculata, Binn., 86. 



TuDOEA, Gray, 308. 



tugurium, B., 30.* 



tumida, C. B. Adams, 107. 



tumida, Bl., 214.* 



tumida, Nev., 184.* 



tumidus, Pfr., 242, 



tupacii, Brod., 138. 



turbinata, Jan., 100. 



turbiniformis, Pfr., 63. 



turbo, Chem., 275.* 



turgida, Newcomb, 155. 



turgida, Zgl., 177. 



turgidulus, Desb., 10. 



turricula. Mart,, 165. 



turricula, Pease, 150. 



turricula, Pfr., 200. 



turriformis, Krauss, 164. 

 turritella, F^r., 156, 157. 

 tutula, B., 42, 194.* 

 typhse, Buch., 1. 

 typica. Brown, 250. 

 typica, Senaper, 289. 



u 



uberta, Gould, 327. 

 umbilicalis, B., 246.* 

 (umbilicaris, Soul.), 14] . 

 umbilicata, Drap., 190. 

 umbilicata, Nev., 145. 

 umbilicata. Pease, 150.* 

 umbilicatus, C. B. Adams, 236. 

 umbonalis, B., 293.* 

 umbonata, Sbuttl., 331. 

 umbrina, Pfr., 36.* 

 umbrosa, Partsch., 92. 

 umbrosus. Say., 236. 

 umlaasianus, Kiist., 239, 

 undata, Lowe, 104. 

 undatus, Miill., 199. 

 undosa, Bl,, 47.* 

 undosa, Gulick, 153. 

 undosum, Gund., 312. 

 undulata, Newcomb, 155. 

 undulaia, Sow., 308. 

 unguis. Per., 214. 

 ungulata, H. P. BL, 287.* 

 unicarinatus. Petit, 201. 

 unicolor, 202, 

 unidentata, Chem., 81. 

 unidentata, Drap., 94. 

 unidentata, Pfr., 329. 

 unifasciatus. Sow., 143. 

 urnula, B., 292.* 

 uter, Theob., 30.* 

 uva, L., 188. 



