DENDROID GRAPTOLITES OF HAMILTON, ONTARIO. 



33 



line of the polypary, iind the restriction of the curvature of the branches within 

 a short space toward tlieir proximal end, the approximately straight course of 



the branches, and lastly, of course, the measurements. According to Spencer, 

 the dissepiments are fewer than in D. crassibusale (his (jrucile). 



