SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 91, NO. 2, PL. 4 



New Mollusks of the Family Turritidae 



1, 3, 6, Glyplwstoma (Glyphostoma) clsae. 



2, 5, 8, Glyphostoma (.Glyphostoma) herminea. 

 4i 7i 9i Glyphostoma (Glyphostoma) epicasta. 



