10 



ALPHABETICAL LIST. 



flavida, Dunker, 277.* 



flavida, Nev., 244. 



flavida, Nev., 67.* 



floridanus, Conrad, 175. 



fluminensis, Sadler, 60. 



(flumineus) Gmel, 218. 



Fluminicola, Stimpson, 58. 



fliivialis. Say, 194. 

 fluviatilis. Say, 194. 



(FoLiNiA, Crosse), 100. 

 fontinalis, Brot, 244. 



fontinalis, Phil., 246,247. 



(formosus, Issel), ] 73. 

 forticostata, Nev., 212. 

 fortis, Nev., 81.* 



fortisulcata, Nev., 138. 



fortunei, Reeve, 263. 



Fossae, 3ray, 162.* 



FossAEiNA, Adams and Angas, 171, 

 172. 



FossAEULUS, Neumayr, 42.* 



FossAETJS, Pblippi, 162, 168, 



foveolata, B., 44.* 



(fragilis, Dyb.), 34. 



fragilis, Gassies, 213. 



francesise, Gray, 64. 



fraterna, Lea, 218. 



frauenfeldi, Mor. (not Desh.), 22. 



Feauenfeldia, Clessin, 49, 50, 51, 



52. 

 fremiiivillea, Risso, 106. 

 frustulum, Mor., 213. 

 fulgida, A. Adams, 134. 

 fulgida, J. Adams, 127. 

 fulgida, C. B. Adams, 116. 

 fulgurans, Gassies, 213. 

 f ulgurata, Dolirn, 293.* 

 fulva, A. Adams, 193. 

 fulva. Reeve, 28. 

 fulvida, Pfr., 71. 

 fimiculata, Reeve, 302.* 



funiculata, Souv., 77.* 



fusca, A. Adams, 118. 



(fusca, Gould), 113. 



fusca, Phil, 129. 

 fusca, Gassies, 213. 



fuscata, Born, 221.* 

 fusco-apicata, Nev., 117.* 



fuseus, Zgl., 60. 



fusiformis, Gassies, 214. 



Fusus, 194. 



G 



gagatinella, Parreyss, 48. 

 (gaidei, Montrouzier), 159. 

 gardneri, Reeve, 303.* 

 garetti. Pease, 164. 

 gassiesiana, Crosse, 214. 

 gaiidiosa, Hinds, 223. 

 gemella, Reeve, 268. 

 (gemmula, Fischer), 103. 

 gemmulata. Reeve, 244, 246, 247. 

 genicula, Conrad, 32. 

 geniculata, Haldeman, 205. 

 geveana, Desh., 12. 

 gibba, Drap., 49, 54. 

 gihhosa, Lea, 203. 

 gihhosula, Nev., 52.* 

 gigantea, Desh., 73, 88.* 

 gigantea, Nev., 245. 

 gigantea, Nev., 173, 273.* 

 gigantea, Nev., 34.* 

 gigantea, v. d., Busch, 21. 

 gigas, Spix, 9. 

 GiLLiA, Stimpson, 59. 

 girardoti, Palad., 48. 

 (glabra, A. Adams), 134. 

 glabra, A. Adams, 43. 

 (glabra, Brown), 133. 

 glabra. Try on, 52. 

 glabrata A. Adams, 44.* 



