GENERAL INDEX. 



621 



Page. 



parallela (Oleacina) 349 



parallelus (Planorbis) 75 



Parkeri (Helix) 133,134 



Parraiana (Pupa) 325 



Partula 437 



Otaheitana 321 



parvus (Helix) 250 



patriarcha (Bulimulus) 38, 395, 396 



(Bulimus) 396 



(Thaumastus) 396 



Patula 24,41,54, 69, 74, 93, 113, 165, 186, 252 



alteriiata..l2, 13, 30, 31, 32, 35, 253, 255, 259 



asteriscus 27,87, 186, 252, 253 



Bryanti 34,260 



Cooperi 32, 166, 252 



Cronkhitea 70 



Cumberlandiana 34, 49, 250, 253, 256, 257, 



258, 259, 287 



Dnranti 85 



Fergnsoni 257 



Haydeni 167 



(Helix) 260 



Hemphilli 25, 32, 167, 168, 253 



Horni 25, 169, 253 



Idahoensis 25, 32,167,168,252 



incrustata 261 



Mazatlanica 22,261 



mordax 257 



pauper 27, 28, 187, 253 



perspeotiva 30, 32, 252, 260 



ruderata 187 



solitaria ...24, 30, 32, 167, 252, 253, 254, 259 



striatella 19, 23, 25, 27, 28, 32, 45, 69, 



169, 252 



strigosa 25, 32, 163, 165, 252, 255 



tenuistriata 261 



vortex 261 



Whitneyi 86 



piuper (Helix) 187 



(Hyalina) 187 



(Patula) 27, 28, 187, 253 



pedestris (Helix) 128 



pellucida ( Achatina) 410 



(Helix) 178, 250 



(Leucochila) 418 



(Pupa) 38, 39, 418 



(Snccinea) 343 



(Vitrina) 28,177, 178, 179 



Pennsylvanica (Helix; 304, 316 



(Meaodon) 304 



Pennsylvanicus (Mesodon) 30, 33, 295, 304 



pentodon (Leucochila) 323 



(Pupa) 30, 31, 33, 36, 322, 323, 335 



(Pupilla) 323 



(Vertigo) 323, 335 



peregrina (Helix) 250 



personata (Helix) 251 



(Triodopsis) 283 



perspeotiva (Auguispira) 260 



(Helix) 260 



( Patula) 30, 32, 252, 260 



perveiiaus (Buhnius) 410 



Petrophilas (Zonites) 223 



Pfeiflferi (Holospira) 421 



(Vitrina) 20, 21, 23, 25, 88, 176 



Page. 



Phillipsi 346 



Philomycidse 53, 239 



Philomycu8 240, 245 



Caroliniensis 242 



dorsalis 245 



flexuolaris 247 



fnecus 247 



lividua 247 



nebulosis 247 



oxyrus 247 



quadrilus 247 



Physa 250 



picta (Liguns) 433 



pilula (Bulimulus) 22 



Pineria 437 



Pisana (Helix) 358 



pisana (Helix) 250 



placentula (Zonites) 34, 201, 203, 221, 222 



placida (Pupa) .. 331,409 



planiuscnla (Chimotrema) 321 



Planogy ra asteriscus 186 



Planorbis 250 



amplexus 251 



bicarinatus 251 



glans 348 



parallelus 75 



planorboides ( Helix) 200 



planorbula (Helix) 379 



plebium (Helix) 464 



plicata (Helicina) 267 



(HeUx) 269,373 



(Polygyra) 267 



plicatula (Glandina) 346 



Poeyana (C.ylindrella) 37, 411, 412 



(Gongylostoma) 412 



(Pupa) 412 



polychroa (Helix) 358 



Polygyra -24, 38, 41, 54, 114, 126, 248, 249, 266, 283, 360 



acutedentata 22 



anilia 22 



Ariadnae 38, 360, 3T6 



auriculata . . .36, 360, 361, 363, 365, 367, 372 



anrif ormis 30, 33, 360, 361, 363 



avara 36, 360, 364, 366 



Behri 22 



Carpenteriana . . .36, 360, 377, 380, 381, 382 



cereolus 36, 360, 370, 379, 382 



Dorfeuilliana 30, 32, 271, 360. 374 



eapicola 36, 360, 361, 364, 366, 367 



fa8tigan8.34, 268, 269, 270, 360, 370, 371,375 



fastigata 27C 



Febigeri 36,360,381 



Harfordiaoa 21, 114 



Hazaidi 34, 267, 271, 360, 361, 364, 



373, 375 



Hindsi 38, 360, 368 



hippocrepis 38, 360, 372 



Jacksoni 38, 39, 373 



leporina 30, 32, 50, 266, 360, 383, 384 



Mooreana 38, 360, 370 



oppilata 37,360,373 



paludosa 360 



plicata 267 



polygyrella 172 



Postelliana 36, 360, 361, 364, 366 



