94 



INDEX UF SPECIES. 



Plaxiphora ) 

 Placiphora ) 



leiusa, O 318. 

 Flectodon 



scaber, 97, 1 24. 

 Pleuropus 



pellucidus, O 173, 

 Pleurophyllidia 



Califoruica, 94, 133. 



liiieata, 94. 

 Pleurotoma 



arcuatu, O 207, 20S. 



aterriuia, 183, O 1S3, O 271, 



P393- 



tar. Melchersi, O 271. 



atrior, 36, 183, 25S, 271, 



P 39i, P 394- 

 bicanalifera, 1S3, 1S3, 271, 

 bicolor, 183. 

 bituberculifera, 330. 

 Bottae, O 191, O 23S, 258, 



O 271, O 294, P 392. 

 cedo-iiuUi, O 185, O 330. 

 cincta, 1S7, 258, 272, 



P 295. 

 clavulus, O 1S3, 330. 

 collaris, 183, 271. 

 concir.na, 183, 271, S 162. 

 cornuta, O 271. 

 corrugata 183, 183, 271. 

 discors, 36, 183, 258, O 271, 



P 393. P 394. 

 duplicata, 184, O 183, 271. 

 exceutrica, 1S4, 1S3, O 271, 



P 393. 



exigua, 184, 271. 



funiculata, 24, 27, 109, 184, 

 O 208, 226, 238, O 258, 

 O 271, 282, 294, 330, 



P 390, P 391, P 544. 

 gemmata, O 205, 330. 

 gemmulosa, 184, 271. 

 gracillima, O 284, 330, S 163, 



S 164. 

 grandimaculata, 184, 271. 

 granulosa, O 1S3. 



Pleurotoma 



hexagoua, I S3. 



inciassata, 184, O 183, 23S, 



O 271, O 294, P 392, P 544. 

 iiieriuid, O 205. 

 luctuosa, P 397. 

 maculata, P 391. 

 maculosa, 27, O 235, O 23S, 



O 258, O 330, P 391. 

 inaura,0 191,0 25S, O294, P 293. 

 militaris, O 20S. 

 Melchersi, O 23S, 294, P 393, 



P544. 

 modesta, 1S7. 

 nigeriiina, 1S4, 1S3, O 271. 

 nitida, 183. 

 Dobilis, 205. 

 obeliscus, 1S4, O 271. 

 Ocoyana, 77. 

 olivacea, 184, 20S, O 271, 



o 330, P 390. 



far., 258, P 390. 



oxytiopis, O 1S3, O 330. 

 pallida, 184, 271. 

 picta, O 207, O 208, O 330. 

 pudica, 330. 

 rava, P 399. 

 rigida, 184, O 271. 

 rudis, 184,0 272, P393. 

 rugifera, 183. 



rustica, 36, 1S4, 272, P 393. 

 Schantarica, O 217,0 220, 223. 

 simplex, 217, O 220, O 223. 

 splendidula, 183. 

 striosa, 184, O 272. 

 stromboides, 208. 

 thiarella, O 272. 

 transmontana, 77. 

 triticea, 59. 



tuberculifera, 6, O 176, 330. 

 turricula, 271. 

 unicolor, 183. 

 unimaoulata, 183, O 330. 

 variculosa, 183. 

 Pllcatula 



dubia, var., 250^ P 155. 



