OS MOLLUSCA 07 THE WEST COAST OF XORTH AMERTCA. 551 



siriulaia, M. 2836. Its operculum proves it to be a true Phanaiiella, and 



not Melaraphe phnsiaiiclla, Pliil., of Add. Gen. 

 283. Turbo ratilus, the worn remains of wbatperliaps was once Pomaulax undosus, 



brought in baUast from Lower Califoi'nia. 

 S^^O Scalnria, sp. c,^=OpnUa f nmciihda, jnn., M. 509. 

 290. EuVuna [Lcinstracn] iota appears distinct from L. retexta, M. 555. 

 292. FAiUina iMacromi/ia] so itaria = Leiostraca, sp. a, M. 552. 

 29i. Pfiramiddla, SY>.,=:(JbeUscus Adamni, M. 480. 

 2 JO. Natica hirida, C. B. Ad., = pale vai\ of iV. maroccuna. 

 297. Natica of is, C. B. Ad. (non Br. and Sby.), = Polinices " Salangonensis,"' C. B. Ad., 



no. 298. 



299. Natica Soulei/etiana, C. B. Ad., closely resembles N. maroccana, with larger 



umbilicus. 



300. Natica virffiiiea, C. B. Ad., + 302, N., sp. ind. b,=Polinices uber, M. 576. 



301. Nafica, sp. a,=maroccana, var. unifascinta. 

 318. ?r Truncatelld dahiosa is probably a Paludinella, 



321. Ihdla punctulata = B. Adamss,, M. 224. 



322. Bidla, sp. = Tornafina carinata, M. 223. 



323. Vermetus ?glomeratus, C. B. Ad.,= V. ebnrnew?, Rve., M. 354. 



324. Vennctus Panamensis, C B. A^A.,^Aletes centiquadrus, M. 352. 



325. Sfomatella iiiflata is a Lnmellaria. 



320. Ilipponyx ?subnifa, C. B. Ad., = 7/". Grayanus, jun., M. 3o0, -\-?barbatus, jun. 

 327. Ilipponyx ?barbata, C. B. Ad. The type-series contains H. barbatus, M. 349, 

 -\-H. Grayanus + Di^cina Cuminyii, M. 14 (valve). 



330. Cahjptrcpa aberrans is a valve of Anomia. 



331. Calyptrcea aspersa= Galenis cowtcMS, broken, worn, and young; one sp. may be 



mamUlari<. 

 333. Calyptrcea conica. Most of the specimens are G. 7naminaris, = 3iO, G. regn- 



laris; but a few may be tlie true G. conicus, worn, M. 332. 

 338. Calyptrcea planulata is a young flat C. cepacea. 



342. Calyptrcea ?? unguis, CH. Ad., = Crucibt'lum spinosum, jnn. 



343. Crepidula cerithicola= C. ow/x, jun., M. 340, -1-C. incurva, jnn., M. 339. 



349. Crepidula squama. Some of the young shells belong to C. onyx ; one perhaps 



to C. incurva. 



350. Crepidula ttnguiforniis. Some of the specimens belong to this species ; others 



to C. nivca. 



351. Crepidula nivea. The type-specimens are small, poor, and rough, of the var. 



striolata, passing into Lessonii. Perhaps, tlierefore, the' first name squama 



should be retained for the species (nos. 348, 349, 350, part, and 351), leaving 



striolata and Less'mii for the vars. 

 852. Crepidula osculans belongs to another order, = Scufellina naricelloides, ]M. 269. 

 353, Crepidula rostrata, C. B. Ad., Rve., = C. uncata, Mke., M. 338 ; and is perhaps 



distinct from C. adunca, ^hy. ,=solida, Jids., = ro.striform{s, Gld. 



357. Fissurella microtrema. Dead shells, of which part= V. rugosa, var. M. 273. 



358. Fissurella mus. Intermediate between Glyphis incequalis, M. 279, and var. 



pica. 

 361. Fissw-ella virescem. Intermediate between F. v., M. 271, and F. ttigropunctata, 

 no. 359. 



366. Siphonaria ?pica, C. B. Ad. Young dead limpets [?Acin(sa']. 



367. Lottia '^patina, C. B. Ad. [non Esch.], may stand, until more specimens have 



been collated, as Acmcea {?flocc(da, \sx.)Jilosa. 



368. Lottia, sp. ind. a, may be quoted as Acmcea {?Jloccata, var.) subroftmdafa. 



369. Lottia, sp. ind. b, may rank, for the present, as Acmcea (? vespertina, var.) 



vernicosa. 

 371. ?Patella, sp. ind., resembles P. vtdgata, but may be an Acmcea. 

 372-376. There was no opportunity of dissecting the Amherst Chitons ; but among 



the remaining duplicates of the collection (all of which were obtained and 



brought to England) were the following : — 

 373. Cliiton di^par, C. B. Ad. (? non Sby.), including Lcpidophiirus Adamsii and 



var. and L. tenaiseulpius, 



37 



