U. S. NATIONAL MUSEUM 



BULLETIN 104, PART 4 PL. 17 



M 



I 



T^.^-" 



z'^^. 



i 



6 



sVn^> 



7 



I 



\ 



*l 



A-^ 



8 



k 



11^^ ^ 



9 



11 



12 



Lagenidae of the Atlantic Ocean. 



For explanation of plate see paoe 195. 



