INDEX TO DESOR'S 



"SYNOPSIS DES ÉCHINIDES 

 FOSSILES." 



By Dr. F. A. BATHER, 



Of the British Muséum (Nat. Hist.). 



With Bibliographie Préface by Mr. JULES LAMBERT. 



/ undertake to pur chas e ^/- of the 



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Or, if necessary, at a higher price, not 

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