ILLUSTRATED INTRODUCTION 
TO 
LAMARCK’S CONCHOLOGY; 
CONTAINED IN HIS 
HISTOIRE NATURELLE DES ANIMAUX SANS VERTEBRES: 
BEING 
A LITERAL TRANSLATION OF THE DESCRIPTIONS 
OF THE 
Mecent and Fosst! Genera, 
TWENTY-TWO HIGHLY FINISHED LITHOGRAPHIC PLATES: 
Instructive Views of the various Genera, and their Divisions, drawn from Nature, from characteristic and 
generally well known Species. 
BY 
EDMUND A. CROUCH, F.L:S. 
LONDON: , 
PRINTED FOR LONGMAN, REES, ORME, BROWN, & GREEN, PATERNOSTER-ROW;; 
AND J. MAWE, N®: 149, STRAND. 
1827. 
