SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 82, NUMBER 17 



THE TYPES OF LAMARCK'S GENERA OF 

 SHELLS AS SELECTED BY J.G. CHH^DREN 



IN 1823 



BY 



A. S. KENNARD, A.L.S., A. E. SALISBURY 



AND B. B. WOODWARD, F.L.S. 



(Publication 3112) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



JULY 11. 1931 



