EXPLANATION OF PLATES. 
FIGURE. 
31. 
38, 
40. 
41. 
42, 
44. 
45, 
Clea (Canidia) Cambodiensis, Rve. Cambodia, 
39. Eburna spirata, Lam. Philippines, . . 
Eburna (Zemira) Australis, Sowb. Australia, 
Macron Kellettii, A. Ad. California, 
43. Phos senticosus, Linn. Philippines, 
Nassaria acuminata, Rve. China Sea, 
46. Cyllene lyrata, Lam. W. Africa, 
PLATE 51. 
. Melongena (Bulbifusus) inauratus,Conr. Eocene, Ala., 
. Melongena (Cornulina) armigera, Conr. Eocene, Ala., 
; Melongena (Leiostoma) bulbiformis, Lam. Grignon, 
. Fusispira ventricosa, Hall. Trenton Limestone, Green 
Bay, 
: Clostériscus tenwilineatus, Meek. Cretaceous, Dakotah, 
. Paleatractus crassus, Gabb. Cretaceous, California, 
. Pyrifusus subdensatus, Conr. Cretaceous, Miss., ; 
. Pyrifusus (Neptunella) Newberryi, Meek and Hayden. 
Cretaceous, Dakotah, 
; Hercorhynchus Tippana, Conr. Cretaceous, Miss., 
. Lirofusus thoracicus, Conr. Eocene, Alabama, 
. Strepsidura costata, Swains. Europe, ; ; 
. Tudicla (Papillina) papillatus, Conr. Eocene, Ala., 
. Tudicla (Perissolax) brevirostris, Gabb. Cretaceous, 
California, 
. Tortifusus curvirostra, Conr: “Miocene, N. Carolina, 
. Pyropsis perlata, Conr. Cretaceous, Miss., 
. Clavifusus Cooperi, Conr. Eocene, ‘Alabama, 
. Cantharus (Cantharulus) Vaughani, Meek and Hay den. 
Cretaceous, Upper Missouri R., 
. Metulella fusiformis, Gabb. Miocene, S. Domin.., W. be, 
. Agasoma sinuata, Gabb. Miocene, California, : 
. Eripachya perforata, Gabb. Cretaceous, Culifornia, 
. Pseudobuccinum Nebrascense, M. and i. Cret., Nebr., 
. Odontobasis ventricosa, Meek. Cret., Dakotah, 
. Ectracheliza truncata, Gabb. Miocene, 8. Domin., W. 0 
. Brachysphingus liratus, Gabb. Cretaceous, California, 
. Lacinia alveata, Conr. Eocene, Aia., 
. Haydenia impressa, Gabb. Cretaceous, California, 
. Buccitriton cancellatum, Lea, Eocene, Ala., 
‘ 
PLATE 52. 
. Northia serrata, Dufresne. Panama, 
. Truncaria modesta, Powis. Panama, 
- Bullia ( Adinus) truncata, Reeve. Habitat unknown, 
. Bullia (Buccinanops annulata, ‘Lam. Patagonia, . 
405 
PAGE, 
. 149 
152 
152 
