﻿SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 127, PL. 34 



. /'Mi * 

 5 6 



16 

 19 





17 



mm '* •s^^ 



20 





11 10 12 



i it it w 



13 14 15 



«S 



; • U' 



*»S^ 







k 



a 



■ i 



37 



.. * 7 ,**- ^SM* .;■/.(« :illK- M 



39' 



Orthambonites 

 (see explanation of PLATES.) 



