V 



*'* 



EARTH 



SCIENCE* 



LIBRARY 



This part contains a classification of the Bulimoid snails described 

 in volumes x, xi, xii, xiii and xiv, with an Index to genera and 

 species. It may either be bound with vol. xiv, or as a separate index 

 volume. 



All references herein to figures of the anatomy of Bulimi, refer to 

 the plates of vol. xiv. 



A 



