VI CONTENTS. 



PAGE 



Map I. Contoured Map of East Northumberland ... to face p. 114 



,, 2. The formation of Selby's Cove... ... ... ... 115 



,, 3. Map showing directions of Ice Movements, etc. ... 116 



Illustration to Mr. Bagnall's paper " Further Records of some 

 British Symphyla" : 



Scolopendrella jacksoni ... ... ... ... ... ... 175 



Illustrations to the Rev. S. Graham Birks' paper on Megalichthys : 



Text figure 1. Megalichthys hibberti ... ... ... ... 315 



„ 2. ,, ,, 320 



3- „ ,, ••• 321 



Illustrations to Dr. Smythe's paper on Two Newly-discovered 

 Whin-dykes on the Coast of Northumberland : 

 Fig. I. Section showing the Hartley Dyke ... ... ... 342 



,, 2. Section showing Hartley Dyke, Collywell Dyke and 



adjacent beds ... ... ... ... 343 



