298 NOTES AND EXHIBITS. 



Dr. j Schuette showed a plaster cast of an impression which 

 Mr. De Yis had previously exhibited. This cast was therefore a 

 model of the original fossil, and was regarded by Baron Maclay, 

 as consisting of the Occipital and Parietal bones of a gigantic 

 Wombat, seen from w ithin. 



Mr. Deane exhibited a portion of sandstone penetrated by a 

 number of burrows, formed in all probability by some Hymenop- 

 terous insect. 



