328 EXPLANATION OF PLATES. 



i-ia. 



350. Euomphalus pentangulus, (from Sow. Min. Con ) 



351. Scalaria Pallassii. Aciona, Leach. 



352. Delphinula laciniata. 

 Chemnitzia, 585. \ 



Alvania, 586. > To be added to this family. 



Odostomia, 587. ' 



Fam. Turbinacea. 



353. Solarium perspectivum. 

 354, Bifrons. Bifrontia and Omalaxis, Dash. 



355. Orbis Eotella, (from Lea.) 



356. Another view of the same. 



357. Eotella vestiaria, Pitonellus, Montf. 



358. Trochus stellaris, Lam. Calcar, Montf. Turbo, Sow. 



359. maculatus. Tectus, Montf. 



360. agglutinans. Phorus. 



361. Pharaonis. Clauculus, Montf. 



362. Margarita tseniata. 



363. Littorina vulgaris. 

 363*.Assiminea G-rayana. 



364. Lacuna pallidula. 



365. Planaxis sulcata. 



366. Monodonta labeo ; Odontis, Sow. 



367. Phasianella variegata. 



368. Turbo setosus. Marmarostoma, Sw. 



369. Tuba striata, (from Lea.) 



370. Turritella imbricata. 



371. Monotygma, Grray. 

 Chrysostoma, fig. 542. 

 Elenchus, fig. 543. 

 Adeorbis, fig. 588. 

 Teinostoma, fig, 589. ^ To be added to this family. 

 Camitia, fig. 590. 

 Mesalia, fig. 591. 

 Eglesia, fig. 592. 



