/^^ 6/»^ 



V ^-^ 



C::, » 



J U R N A L 



OF THE 



ACADEMY OF NATURAL SCIENCES 



Of 



PHILADELPHIA. 



NEW SERIES. VOL. I, PART I 



Ki Ml -i n\ k; i.l.OGG 



..IBIv. K.V (,<i- 



M . \ K 1 N {• M AM iM ALOGY 

 SMITHSONIAN INSTIltlTION 



PHILADELPHIA: 

 [• lU N ■!• i; FOR THE SOCIETY, 



K V MBKBIHF.W ,V TIlOMPSON'j NO. 7 CARTEb's i I, L K V 



1847. 



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