EXPLANATION OF PLATES. 327 



EIG. 



Fam. Neritacea. 



323. JSTavicella elliptica. 



324. Neritina virginea. Theodoxus, Moutf. 



325. spinosa. Clithon, Montf. 



326. perversa. Yelates, Montf. (from Sow. Geu.) 



327. Natica mamilla. Polinices, Moutf. 



328. lineata. 



330. JSTerita peloronta. Peloronta, Oken. 



331. Neritopsis granosa. 



332. Pileolus plicatus. 



333. Jantliina fragilis. 



Fam. Macrostoinata. 



334. Sigaretus coucavus. 



335. Stomatia Phymotis. 



336. Stomatella imbricata. 



337. Velutiaa laevigata. Galericulus, Noanul. 



338. Haliotis rubra, youug. 



339. tricostalis, Lam. PadoUus, Montf. 



340. Scissiu'ella elatior, maguified. 



-, -r.T • ,• 1 J c (froiii Sovs^, Geu.) 



341. Pleurotomaria reticulata. I 



Vanicoro, fig. 584. To be added to this family. 

 Fam. Plicacea. 



342. Pyramidella terebellum. 



343. Tornatella solidula. Acteou, Moutf. 



344. Monoptygma elegans, (from Lea.) 



Eingicula, fig. 540, 541. To be added to this family. 



Fam. Scalariana. 



345. Vermetus lumbricalis. 



346. Eissoa reticulata. 



347. Eulima labiosa. 



348. marmoraba. Bonellia, Desh. 



349. Cirrus nodosus, Sow. 



