

*n Gr** 





PROCEEDINGS 





M 





Ohio State Academy of Science 





Volume IV, Part 8 





SPECIAL PAPERS, No. 12 





A Preliminary Catalogue 



OF THE 



Land and Fresh-water Mollusca 

 of Ohio 



BY 



V. STERKI 



^24 19G 

 PUBLISHED BY THE ACADEMY |£355b 



COLUMBUS, OHIO 



9 



