CONTENTS. 



Plate XII.— 



Fig. r. Megalichthys hibberti (pygmcBus). 

 D 2. ,, coccolepis. Part of skull. 



Plate XIII. Megalichthys hibberti. 



body. 

 Plate XIV.— 



Fig. I. Megalichthys hibberti. 

 ,,2. ,, coccolepis. 



Plate XV.— 



Fig. I. Megalichthys hibberti. Anterior portion of skull. 

 ,, 2. Megalichthys hibberti. Portion of skull. 

 Flate XVI. Megalichthys coccolepis. Left mandible., external aspect. 

 Plate illustrating the Rev. J. E Hull's paper on the Oribatidse, p. 409 : 

 Plate XVII. Terrestrial Acari. 



Skull and anterior portion of 



Upper surface of part of skull. 

 Anterior portion of skull. 



LIST OF OTHER ILLUSTRATIONS. 



Illustrations to Mr. Bagnall's paper on British Symphyla : 



Fig. 1. Scutigerella immaculata... 



Fig. 2. ,, spinipes 



Fig. 3. ,, biscutata 



Fig. 4. ,, hanseni 



Illustration to the Rev. J. E. Hull's paper on British Spiders : 



Scleroschema reginaldi^ S. hiemale, and S. ignobile 

 Illustration to Mr. Bagnall's paper on Pauropoda ; 



Brachypauropits lubbocki ... 

 Illustrations to Mr. Bullerwell's paper on a Section of the Cliffs near 

 Newbiggin-by-the-Sea : 



Section of Cliff ... ... ... ... ... 



23 

 25 

 27 

 28 



56 

 60 



63 



Photograph. 



to face p. 64 



The Gravel 



,, General View of the Cliffs ... ... ,, 



Illustrations of Dr. Smythe's paper on the Glacial Geology of 

 Northumberland : 

 Photograph 1. Blanch Burn Kaims ... ... ... to face p. 114 



Cemented Glacial Gravels, Mitford 



Selby's Cove 



Swire at Humbleton Heugh ... 



Fawden Dene ... 



Marginal Trench on Harden Hill 



Harden Hill 



Erratic. Harehope Burn 



