University of tlie State of New York 



MEMOIRS 



NEW YORK STATE MUSEUM 



VOL I. NO. 1. OCT., 1889 



THE DEVELOPMENT OF SOME SILURIAN BRACHIOPODA 



WITH EIGHT PLATES 



CHARLES E. BEECHEB 

 0OHisi.nHa rtuosiouain or ih« iiati houoh 



JOHN M. CLARKE 

 lUUMKT luti >AUoinou>ain 



^4i--^:1 



ALBANY 



UNIVERSITY OF THE STATE OF NEW YORK 



1889 



1889 

 c. 1 

 IPASC 



