300 



BULLETIN 181, UNITED STATES NATIONAL MUSEUM 



Parcimen najazaense, 13, 14, 283. 



obesum, 20, 21, 283. 



perconvexum, 7, 8, 283. 



poeyi, 17, 18, 19, 283. 



procer, 38, 284. 



pseudotortum, 5, 6, 7, 26, 283. 



rocai, 23 284. 



scopulorum, 4, 33, 284. 



seminudum, 17, 19, 283. 



semivestitum, 7, 8, 283. 



senectuni, 24, 284. 



subobesum, 20, 21, 283. 



subventricosum, 31, 32, 284. 



superbum, 34, 35, 284. 



torrei, 20, 284. 



tortum, 4, 5, 26, 284. 



turquinoense, 5, 6, 283. 



ungula, 5, 7, 9, 10, 283. 



ventricosum, 30, 32, 284. 



vinalense, 32, 33, 284. 



wrighti, 12, 13, 283. 



yunquense, 6, 283. 

 Fareimoides, 3, 43, 46. 



domingoense, 46, 47, 284. 



orbignyi, 46, 47, 284. 



sallei, 46, 285. 

 fasciata, Neocyclotus. 227, 256. 



Poterla, 256. 

 fasciatum, Aperostoma, 223, 256, 257, 



282, 200. 

 Filocyclus, 151, 157. 



delphinulus, 158, 282, 287. 

 filoliratum, Aperostoma, 221, 267, 280, 



291. 

 filo-liratus, Cyclotus, 267. 



Poteria, 267. 

 fischeri, Apero.stoma, 222, 239, 280, 290. 



Cyclotus, 239. 



Cyrtotoma, 169, 170, 281, 288. 



Poteria, 239. 

 fischerianus, Neocyclotus, 258. 

 flavidum, Cyclostoma, 45. 

 flavidus. Turbo, 45. 

 flavula, Cyclostoma, 45. 



Megalomastoma, 44, 45. 

 flavulum, Farcimen, 45. 

 floccosum, Crocidopoma, 39, 62, 64, 65, 

 282. 



Cyclostoma, 39, 62, 64. 

 floccosus, Cyclotus, 64. 

 florencianum, Farcimen, 11. 12, 283. 

 fonticula, Cyclopilsbrya, 8f), 81, 285, 291. 

 fonticulus, Neocyclotus, 81. 

 fossile, Aperostoma, 125, 131, 287. 

 fultoni, Aperostoma, 222, 242, 279, 290. 

 gayi, Amphicyclotus. 278. 



Cyclophorus, 278. 



Cyclostoma. 278. 



Incerticyclus, 278, 279. 

 gealei, Megalomastoma, 143. 



Tomocyclus, 142, 143, 147, 281, 287. 

 gemma, Cyclotus, 87. 



Neocyclotus, 87. 



Ptychocochlis, 83, 87, 285. 



gigantea, Poteria, 238. 

 giganteum, Aperostoma, 221, 222, 237, 

 238, 239, 277, 281, 290. 



Cyclostoma, 124, 237, 238. 



Farcimen, 15, 16, 283. 

 giganteus, Cyclotus, 238. 



Neocyclotus, 238, 239. 

 glabra. Helix, 45. 

 glaucostoma, C.vclotus, 200. 



Poteria, 200. 

 glaucostomum, Aperostoma, 196, 199, 

 282, 288. 



Cyclostoma, 199. 

 glaucostomns, Cyclotus, 199. 



Neocyclotus, 200. 

 glenburniensis, Cyclopilsbrya, 71, 73, 75. 



285. 

 goldfussi, Amphicyclotus, 184, 281. 



Aperostoma, 184. 



Cyclophorus, 184. 

 goldmani, Cyrtotoma, 169, 173, 174, 281, 



288. 

 gossei, Ptychocochlis, 83, 85, 286. 

 gracilius, Megalomastoma, 147, 148. 

 granulatum, Aperostoma, 196, 280, 288. 

 granulatus, Cyclotus, 196. 



Neocyclotus, 196. 



Poteria, 196. 

 grenadense, Aperostoma, 133, 134, 135, 

 287. 



Cyclostoma, 134. 

 guadeloupensis, Ajuphicyclotulus, 54, 55, 



58, 60, 285. 

 guanense, Farcimen, 37, 284. 

 guautanamense, Farcimen, 7, 10, 283. 

 guatemalense, Cyclostoma, 144. 



Megalomastoma, 144. 

 guatemalensis, Tomocyclus, 143, 144, 



281, 287. 

 giiayaquilense, Calaperostoma, 159, 161, 

 280, 287. 



Cyclostoma, 161. 

 guayaquilensis, Ajnphi cyclotus, 161. 



Cyclophorus, 161. 

 guitarti, Farcimen, 17, 19, 2&3. 

 gundlachi, Crocidopoma, 39. 41, 42, 284. 



Farcimen, 27, 28, 284. 



Megalomastoma, 28. 

 gundlachiellum, Farcimen, 27, 28, 284. 

 gutierrezl, Farcimen, 15, 16, 17, 283. 

 Habropoma lutescens, 181. 



mexicanum, 171, 173. 



salleanum, 170. 

 haematomma, Amphicyclotus, 155. 



Cyclophorus, 155. 



Lagocyclus, 154, 155, 156, 280, 287. 

 291. 

 haitia, Cyclohaitia, 53, 285. 

 haughti, Aperostoma, 268, 269, 270, 289. 

 hedui, Aperostoma, 187, 191, 279, 288. 

 Helix erocea, 44, 45. 



glabra, 45. 

 hendersoni, Cyclopilsbrya, 71, 72, 285. 



Farcimen, 35, 36, 284. 



Ptychocochlis, 83, 96, 286. 



