From the Proceedings of the Boston Society of ^'atu^al History, 

 Vol. XX, May 15, 1878. 



THE DEVONIAN BRACHIOPODA 



PROVINCE Of PARA, BRAZIL. 



By RICHARD RATHBUN, 



l^\TE ASSISTANT GEOLOGIST TO THE GEOLOGICAL COMMISSIOS 

 DF BRAZIL, PROF. CH. FKED. HAKTT, CHIEF. 



