THE 



CONCHOLOGISrS FIRST BOOK 



OB, 



A SYSTEM 



OF 



TESTACEOUS MALACHOLOGY, 



Arranged expressly for the Use of Siliools, 



THB ANIMALS, ACCORDING TO CUVIER, ARE GIVEN WITH 



THE SHELLS, AND A GREAT NUMBER OF NEW 



SPECIES ADDED. 



?etetec 



Of? 



■\Tlf. COLORED ILLUSTllATIOXS OF TWO Hr:Sl)REl) AKl) PlFTf.KW 

 SUSLLS, PaiiSK>TlNG A COHRKCT TTPK OF tACH GENIS. 



PHILADELPHIA: 



B A R R 1 N G 1' O N AND H A JS W E L L . 



18 4 5. 



