Vol. 67.] DISTRIBUTION Itf THE ENGLISH CHALK. 277 



they were found in the quarry in which they were offered for sale, 

 for otherwise their value as evidence of zonal distribution might be 

 lessened. 



The AuTnoR thanked the Fellows present for their appreciative 

 reception of his paper. He felt that the group of teeth discovered 

 by Mr. Murton Holmes was one of the most important specimens 

 that he had to bring before the meeting. In buying fossils from 

 quarrymenhe always exercised due caution, and was convinced that 

 there was no doubt about any of the records that he had included 

 in his paper. 



