From the Proceedings of the Boston Society of Natural History, 

 Vol. XX, May 15, 1878. 



THE DEYOMAN BRACHIOPODA 



PROVINCE OF PARA, BRAZIL. 



By RICHARD RATHBUN, 



LATE ASSISTANT GEOLOGIST TO THE GEOLOGICAL COMMISSION 

 OF BBAZUi, PKOF. OH. FRED. HAETT, CHIEF. 



