HAMMEn-HK ADKn SHARK. 



65 



In shape tlie fins arc like tliosi> of tlic lour species already 

 known ; the only difference I have observed, says Dr. Can- 

 tor, is the situation of the anal fin, which in the present spe- 

 cies is somewhat anterior to the second dorsal, while these fins 

 in the others are opposite. 



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vol,. II. 



