23^ 



MEMOIRS 



U 



OF THE 



BOSTON SOCIETY OF NATURAL HISTORY; 



VOLUME 111. NUMBEE V. 



ARCHIPOLYPODA, A SUBORDINAL TYPE OF SPUED MYRIA- 

 PODS FROM THE CARBONIFEROUS FORMATION. 



By SAMUEL I!. SCUDDER. 



B S TON: 



PUBLISHED BY THE SOCIETY. 



Mav. 1882. 



