MUSEUM OF COMPARATIVE ZOOLOGY. 



483 



Polynices, II. 26, 296. 



brunnea, II. 296. 



mamillaris, II. 296. 



uberina, II. 2G, 296. 

 Pomatoceras, II. 418. 

 Poromya, I. 195, 980,* 281, 288, 299; II. 

 01, 395, 441, 446 * 449 * 450* 452* 



cdblda, I. 195, 282. 



anatinoides, I. 280, 281. 



australis, I. 281, 282. 



bulla, I. Id5, 2S3;* 11.440* 



elongata, I. 195, 283;* II. 440* 



granatina, I. 316. 



granulata, I. 195, 280, 281, 282* 

 284; 11.443,448* 



laevis, I. 281. 



mactroides, II. 443, 448* 



margarita, I. 195, 2S4- 



nea;roides, I. 281, 282, 283. 



rotundata, I. 282. 



sublevis, I. 281,282; 11.418* 

 Poweria, II. 206. 



scalarina, II. 208. 

 Propeamusium, I. 188, 206, 210. 

 Propilidium, II. 35, 346, 410, 419. 



ancylohle, II. 35, 412* 



elegans, II 412* 



pertenue, II. 412. 

 Proscenula, II. 284. 

 Psepha?a concinna, II. 150. 

 Pseudamusium, I. 189, 206, 218, 219. 



pustulosum, I. 222. 



strigillatum, II. 438. 



thalassinum, I. 207, 221. 

 Pseudomalaxis, II. 276. 

 Pseudomurex, II. 212, 217. 

 Pseudorotella, II. 360. 



semistriata, II. 360, 361. 

 Psyclirosoma, II. 300, 308. 

 Ptenoglossa, II. 27, 299. 

 Pteronotus, II. 17, 201, 203. 



cordismei, II. 201. 



macropterus, II. 17, 201. 



phaneus, II. 17, 201. 



tristichus, II. 17, 202. 

 Pteropurpura macroptera, II. 201. 

 Ptychosalpinx, II. 175, 176. 



altile, II. 176. 



Escheri, II. 176. 



globulus, IT. 175. 

 Puncturella, II. 34, 403, 404*405, 412. 



asturiana, II. 405. 



circularis, II. 34, 403. 



Puncturella noacbina, II. 405. 



rostrata, II. 404. 



tri folium, II. 34, 403. 



Watsoni, II. 34, 403. 

 Purpura, II. 18, 81, 217. 



deltoidea, II. 217. 



floridana, II. 217. 



lia?mastoma, II. 217. 



patula, II. 217. 



trinidadensis, II. 217. 



undata, II. 217. 

 Pvramidella, II. 28, 331, 332, 333, 334, 

 335, 339. 



alveata, II. 331. 



arenosa, II. 332. 



auricoma, II. 28, 332. 



Candida, II. 28, 332, 333, 334. 



conica, II. 331, 332, 333. 



crenulata, II. 28, 331, 332 * 333. 



dolabrata, II. 29, 334. 



Folinii, II. 29, 334- 



Gundlachi, II. 333. 



bastata, II. 331. 



mediterranea, II. 334. 



minuscula, II. 334. 



monilifera, II. 332. 



nitidula, II. 29,334. 



tessellata, II. 331. 



variegata, II. 332. 

 Pyrene strix, II. 192. 

 Pyrgiscus, II. 301. 

 Pyrgulifera, II. 132. 



Radius, II. 234. 



Hana, II. 222. 



Ranella, II. 206, 209, 212, 223. 



affinis, II. 224. 



anceps, II. 206, 207, 224. 



caudata, II. 202. 



crassa, II. 224. 



crumena, II. 223. 



cubaniana, II. 224. 



gigantca, II. 224. 



granifera, II. 224. 



granulata, II. 224. 



Grayana, II. 224. 



bastula, II. 207, 211, 224. 



Iamellosa, II. 208, 209. 



lanceolata, II. 225. 



livida, II. 224. 



murk'iformis, II. 204. 



pondcrosa, II. 224. 



producta, II. 207. 



