Ixiv 



INDEX. 



Planorbis continued. 



marginatus, iv. 1 55. 



Nautileus, iv. 152, 163, 28fi. 



N^autilus, iv. 15'2. 



nitidus, iv. 16], 162. 



planatus, iv. 154. 



purpureus, iv. 147. 



rhombeus, iv. 155. 



similis, iv. 147. 



spirorbis, iv. 159. 



turritus, iv. 144. 



turgidus, iv. 155. 



umbilicatus, iv. 155. 



vortex, iv. 157, 159. 

 PLEUROBRANCHIDiE, iii. 557. 

 Pleurobranchus, iii. 557. 



merabranaceus, iii. 558. 



pluniula, iii. 559. 

 Pleurotoma atlenuaia, iii. 489. 



Banffium, iii. 436. 



Bertraridii, iii. 476, 487. 



Bootldi, iii. 468. 



boreah, iii. 462. 



bracliystoma, iii. 480. 



courctuta, iii. 485. 



ctEi'ukiTis, iii. 487. 



Comarmottdi, iii. 473. 



concinria, iii. 470, 



Cordieri, iii. 467. 



costulatum, iii. 484. 



decussaia, iii. 452. 



Farranii, iii. 483. 



Forbesii, iii. 482. 



Forthiensis, iii. 49 J. 



Ginnanianwn, iii. 476. 



gracilis, iii. 473, 489. 



heptagoTia, iii. 458. 



influta, iii. 468. 



ItEviyut tally iii. 476. 



leucosioma, iii. 453. 



Leufroyi, iii. 468. 



linearis, iii. 470. 



Metcal/ci, iii. 485, 



muUilineolata, iii. 492, 



nebula, iii. 476, 



nigra, iii, 455. 



Philbcrti, iii. 465. 



purpurea, iii. 465. 



reticulata, iii. 452, 467. 



rudis, iii. 467. 



rugulata, iii. 450, 



scahrum, iii, 471. 



septangularis, iii. 458. 



sinuosa, iii. 452, 473, 492. 



Smithii, iii. 483. 



striolata, iii. 483. 



suturalis, iii. 473. 



feres, iii. 462. 



Trevellianum, iii. 450, 452. 



Pleurotoma continued. 



turricula, iii. 450. 



Ulideana, iii. 455. 



Vahlii, iii. 455. 



variegatum, iii. 465. 



versicolor, iii. 465. 



Villiersi, iii. 488. 



vidjxeula, iii, 473. 

 Poliia cellaria, iv. 33. 



crystallina, iv. 42. 



fidva, iv, 76. 



glab)-a, iv. 35, 



lucida, iv, 40. 



nitidosa, iv, 37. 



nitidula, iv. 36. 

 POLYCERA, iii. 576. 



ciirhta, iii. 577. 



cornuta, iii. 576. 



cristata, iii. 580. 



flava, iii. 576. 



Lessonii, iii. 577. 



lineata, iii. 576. 



modesia, iii, 577. 



ocellata, iii. 578. 



ornala, iii. 576. 



punctilucens, iii. 574. 



quadrilineata, iii, 576. 



lypica, iii, 576, 

 POLYCLINUM, i. 14, 17. 



aurantium, i. 14, 

 Polycyclus, i. 21, 

 Polyphemus acicula, iv. 131. 

 Polypus octopodia, iv, 209, 

 Polyzona variolosa, i, 1 9. 

 Pomatia adspersa, iv. 45. 



aperta, iv, 43, 

 Porcelluna, S[c. iii. 495. 

 POROMYA, i. 203. 



Anatmoides, i. 204. 



granulata, i. 204 : iv. 250. 

 Poronia rubra, ii. 94. 

 Proctoxotus, iii. 607. 



mucroniferus, iii. 608. 

 Propilidiuai, ii, 443. 



Ancyloide, ii. 443 ; iv. 259. 



PSAAIMOBIA, i. 270, 



a)di(juaia, i, 260. 

 costulata, i, 279, 

 declivis, i. 267, 

 deflorata, i. 330. 

 discors, i. 279, 

 FeiToensis, i. 274. 

 /oriWft, i. 271,277. 

 frag His, i. 284. 

 jugosa, i. 284. 

 Laskeyi, i. 281, 

 legumen, i. 256, 

 polita, i. 336. 

 polygona, i. 286. 



