CONTENTS. 



To illustrate the genera. 



Plate 5tli. Multivalve shells 121 



Bivalve shells ib 



6th ib 



_7th 122 



Univalve shells ib 



8th ib 



r 9th 123 



^.ist of the principal books which treat of Con- 



chology 124 



I^ethod of cleaning shells........ 129 



Simple method of arranging cabinets 138 



Explanation of terms used in the science of Con- 



chology 139 



