XVlll BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



CORRECTIONS AND INSERTIONS 



Coutributors to volume 31 have been invited to send corrections and in- 

 sertions to be made in their papers, and tlie volume has been scanned with 

 some care by the Editor. The following are such corrections and insertions as 

 are deemed worthy of attention : 



Page 189, line 11 from bottom, omit word "Mountains." 



" 352, lines 11 and 12 from the top should read of disjointed fish bones, 

 which the student discovered, because of the six pairs of jaws, 

 represented a half dozen skeletons. 



