INDEX. 



331 



W 



Wales, North and South, graptolites 



in, 52, 53 



North, corals, 80, 87 



Wandering worms, 163. 

 Water-vascular system of echinozoa, 



107 

 Wealden, 261 ; fossil mollusca of, 



262 

 Wenlock Edge coral-reef, 70, 77 



corals abundant, 75, 82 



Wight, Isle of, a good fossilizing 



place, 271 

 Windermere, graptolites at, 51 

 Wood, Mr., 127 

 Searles, on the Crags, 285 ; 



286, 287, 288 

 IVoodocrifins, 127 

 Woolhope Valley corals, 78 



Woolwich and Reading beds, fossils 

 of, 272 



Worm-tracks, modern, 159; fossil, 

 159 ; indicative of subsidence, 

 160; in millstone grit, 165 



Worm-tubes, 164, 165 



Wren's Nest, corals at, 71, 74 



Yarmouth (Isle of Wight), a good 



locality, 275, 276 

 Yoredale beds, encrinites in, 116 

 Young, Mr. J., on microzoa, 18 



Zaphrentis, 79, 85 



THE END. 



PRINTED BY WILLIAM CLOWES AND SONS, LIMITED, LONDON AND BECCLES. 



