SECOND SERIES: PULMONATA 



MANUAL 



CONCHOLOGY 



VOL. XXVII 



pupillid^: 



(OrCULIN^E, PAGODULINiE, ACANTHINULIN^E, Etc) . 



BY 



HENRY A. PILSBRY, Sc.D. 



Abidas and Chondrinas of the Pyrenees and 

 the Iberian Peninsula, by Dr. F. Haas 



PHILADELPHIA 

 Published by the Conchological Department 



ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA 

 1922-1926 



