INDEX. 



459 



Worm-like forms, rank of, 325. 

 Worthen, A. H., on Illinois, 125. 

 Wrangell Land, 221. 

 Wrinkles forming in earth's crust, 53. 



" growth of, 199. 

 Wyman, J., on reptiles, 170. 



Yorkshire, England, 15i. 



Zeuglodon cetoides, 203. 



" " in Wood's Museum, 



204. 

 Zodiacal light, 410. 



THE jhKS?. 



