EXPLANATION OF THE PLATES. 
Page 
PLATE J[.—Antilope personata . . i Se eee a 
PiaTE IIl.—Fig. 1, 2, 3, 4. Clinidium Guildingii. haa Wis 5 
5. Cerascopus marginatus . . . .. .- . 40 
G6. Germatin.s 6.4.5: 21 ee Pence ee Pee 
PuatE III.—-Fig. 1, 2. Buccinumacuminatum . . . . . . 495 
3. -- fusiforme . . SVR TPS ee 
4, 5, 6. Chelyosoma Nocera sia, pecan 
PuaTe IV.—Fig.1. 1.a. Aconthea Apaturina . . . . . - 68 
2. PontiaThyria . . . nine ea Ase 
3. 3.4. Aconthea Cinytidl Ce, ALeete th. eee: 
