22 NATURAL HISTORY BULLETIN. 



Daphnella sp. Sta. 56, Pourtales Plateau, 24 16' N. Lat., 

 8i° 22' W. Long., about 200 fathoms. 

 Too imperfect for identification. 



Glyphostoma gabbii Da//. Sta. 56, Pourtales Plateau, 24 

 16' N. Lat., 8i° 22' W. Long., 200 fath. 

 The original types have hitherto been unique. 



Marginella guttata Di/hv. Sta. 56, Pourtales Plateau, 

 24 16' N. Lat., 8i° 22' W. Long., 200 fath. 



Marginella amabilis Redfie/d. Sta. 63, off American Shoal 

 85 to 95 fath. 

 A rare and little known species. 



Marginella bella Conrad. Sta. 64, off American Shoal, 

 about no fath. 

 Hardly known in collections. 



Marginella succinea Con? Sta. 57, Pourtales Plateau, 24 

 16' N. Lat., 8i° 22' W. Long., 200 fath. 



Marginella avena Valenciennes. Sta. 64, off American 

 Shoal, no fath.; Sta. 56, Pourtales Plateau 24 16' N. Lat., 

 8i° 22' W. Long., 200 fath. 



Marginella sp. Sta. 56, Pourtales Plateau, 24° 16' N. Lat., 

 8i° 22' W. Long., 200 fath. 

 Too poor to identify. 



Turbinella scolymus Gin. Harbor Island, Bahamas. 



Vasum muricatum Born. (Label lost.) 



Conomitra blakeana Da//. Sta. 56, Pourtales Plateau, 24 

 16' N. Lat., 81 ° 22' W. Long., 200 fath. 

 Only known hitherto from the types. 



Fasciolaria tulipa Linn. Bahia Honda, Cuba; Dry Tor- 

 tugas, Florida; Egg Island, Bahamas; Great Bahama Bank. 



Fulgur perversus Linn. (Locality lost.) 



Leucozonia cingulifera Lam. Tortugas. 



Leucozonia leucozonalis Lam. Tortugas. 



Fusus eucosmius Da//. Sta. 26, off Key West, 60 fath. 

 Only known hitherto from the original types. 



