Map to illustrate the 

 GEOGRAPHICAL DISTRIBUTION 



of the Land Mollusca of the 

 WEST INDIES. 



Thf. red Huw, mnx-ks the 100 fathom. Vaie 

 English Miles 



50 100 150 200 250 



E W 

 MN AD A 



i& cv. 



Xor>djorv ■ SutJ^JbrtVs Oeoq^ Ssiah^. 



