84 



PROCEEDINGS OF THE GEOLOGICAL SOCIETY. 



not clear in any figures before, that Eurypterus had more than seven 

 joints in the limbs. 



I would gladly have given a natural-sized figure of this fine fossil, 



Figs. 1-8. — New Species of Eurypterus. 



Figs. 1-7. Eurypterus mammatus, natural size. 

 8. E. (Artkropleicra) ferox, natural size. 



had the arrangements of this Journal permitted it. I hope to figure 

 it at some future opportunity. 



Localities. Carboniferous Limestone of Kirkton, Bathgate ; and 

 also in Upper beds of Old Red Sandstone, at Kiltorkan Hill, Kil- 

 kenny. (See Quart. Journ. Geol. Soc. vol. xv. p. 232, pi. 10. fig. 3.) 



