ART. 17 ILLUSTRATIONS OF TYPES OF SHELLS DALL 7 



BUCCINUM CASTANEUM FLUCTUATUM Dall 



Plate 5, fig. 3 



Buceinum castaneum, var. fliictuatum Dall, Proc. U. S. Nat. Mus., vol. 56, 

 No. 2295, p. 327, 1919. 

 Off St. George Island, Bering Sea, in 30 fathoms. U. S. Nat. Mus. Cat. 

 No. 217152. 



BUCCINUM CASTANEUM INCISULUM Dall 



Plate 3. fig. 7 



Bnccinum castaneum, var. incisulum Dall, Proc. U. S. Nat. Mus., vol. 56, 

 No. 2295, p. 237, 1919. 

 Unimak Pass, Aleutian Islands. U. S. Nat. Mus. Cat. No. 213159. 



BUCCINUM CHARTIUM Dall 



Plate 6, fig. 2 



Buceinum cJiartium Dall, Proc. U. S. Nat. Mus., vol. 56, No. 2295, p. 325, 1919. 

 Off Honshu Island, Japan Sea, in 260 fathoms. U. S. Nat. Mus. Cat. No. 

 224198. 



BUCCINUM CNISMATOPLEURA Dall 



Plate 4, fig. 4 



Buceinum angulosum, var. cnismatopleura Dall, Proc. U. S. Nat. Mus., vol. 56, 

 No. 2295, p. 328, 1919. 

 Point Barrow, Arctic Ocean, Alaska. U. S. Nat. Mus. Cat. No. 332759. 



BUCCINUM ECTOMOCYMA Dall 



Plate 33, fig. 9 



Buceinum ectomoei/ma Dall, Smithsonian Misc. Coll., vol. 50, p. 148, 1907. 

 East coast of Sakhalin in 75 fathoms. U. S. Nat. Mus. Cat. No. 110530. 



BUCCINUM EPISTOMIUM Dall 



Plate 31, fig. 1 



Buceinum epistomium Dall, Smithsonian Misc. Coll., vol. 50, p. 144, 1907. 



Off Cape Rollin, Simushir Island, Kuril Islands, in 229 fathoms. U. S. Nat. 

 Mus. Cat. No. 110519. 



BUCCINUM LIMNOIDEUM Dall 



Plate 32, fig. 7 



Buceinum limnoideum Dall, Smithsonian Misc. Coll., vol. 50, p. 149, 1907. 

 Off Hakodate, Japan, in 47 fathoms. U. S. Nat. Mus. Cat. No. 110532. 



BUCCINUM NIPPONENSE Dall 



Plate 35, fig. 9 



Buceinum nipponeti.ic Dall, Smithsonian jNIisc. Coll., vol. 50, p. 142, 1907. 



South coast of Nippon, Japan, in 175 fathoms. U. S. Nat. Mus. Cat. No. 

 110515. 



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