306 EXPLANATION OF PLATES. 



FIG. 



374. Nerinea Goodhallii. (from Geol. Trans.) 



375. Triphora plicata. (from Deshayes.) 



376. End view of the same. 



377. Potamis muricata. Pyrazus, Montf. Tympanostomata, Schum. 



378. Cerithium Telescopium. Gen. Telescopium. 



379. Pleurotoma Babylonia; a, a, extremities of the axis. 

 381. strombiformis, Clavatula, Lam. 



382. Turbinella comiger. Scolymis, Sw. 



383. polygona. Polygonum, Schum. 



384. Spirillus. Gen. Pyrella, Sw. Turbinella spirillus, Auct. 



385. Cancellaria reticulata. 



386. Fasciolaria Trapezium. 



387. Fusus Colus; a, anterior of the aperture ; p, posterior. 



388. Pyrula perversa. Fulgur, Montf. 



389- papyracea. Rapanus, Schum. Bulbus, Humph. Ra- 



pella, Sw. 



390. Ficus. Ficula, Sw. 



39 1 . Struthiolaria straminea. 



393. Ranella ranina. Apollon, Montf. 



394. neglecta. Bufo, Montf. 



395. Murexinflatus. Chicoreus, Montf. 



396. haustellum. Brontes, Montf. 



397. Typhis tubifer. (from Deshayes.) 



398. Triton pilearis. 



399. cutaceus. Aquillus, Montf. 



400. Lotorium. Lotorium, Montf. 



401. — — anus. Persona, Montf. 



Fam. Alatse. 



402. Rostellaria curvirostrum. 



403. — — columbaria. Hippochrenes, Montf. 



(from Sow. Gen.} 



404. Pes-pelicani. Aporrhais, Petiver. 



405. Pteroceras aurantiacum. 



406. Strombus pugilis. 



