(b'^'O. 



LIST OF PLATES. 



PLATES PAGB 



I. ^9'er Ifortfen, Lower Lias, Lyme Eegis 10 



n. Ideal Section of Cretaceous rocks, from Folkestone to 



Lyme Eegig 18 



IIL rA?a^;o(iz<.s sMcAo?cfe5, Kimmeridge Clay, Norfolk 55 



V. V. Ditaxiodus impar, Kimmeridge Clay, Oxfordshire 109 



VI. Libellula Westwoodii, Stonesfield Slate 99 



VII. Ancient Beach and Submerged. Forest, near Calais ... 115 



VIIL IX. Geology of Malta 145 



X. New Purbeek Mammal ; Trigonia LamarcTcii ; Tail- spines 



of Ceratiocaris, Wenlock Shale 199 



XT. Araucarian Cone, Inferior Oolite, Somersetshire 249 



XII. Polyzoa, London Clay, Highgate 300 



XIII. Blocks of Tertiary Sandstones in a Gravel Pit, South- 



ampton 296 



XIV. Operculated Eadiata 356 



XV. Cliffs and Gorges of Wales 387 



XVI. Flint Cores from the Indus 433 



XVII. Fossils from the Graptolitic Shales of Dumfriesshire . . . 489 



XVIII. Map of the North-West part of Lough Corrib 490 



XIX. Map of the East part of Lough Corrib 491 



XX. XXI. British Fossil Coniferous Fruits ... 534 



MAP. 



Map and Sections of the East Essex Gravels \ 348 



LIST OF WOODCUTS. 



Sea-worn Fissures in Mica-schist, Coast of Cantyre «.. 7 



St. Kieran's Cave, Coast of Cantyre 9 



Cave in Old Coast-cliffs, Ballochantye, Cantyre ... 10 



Bostrum of .^^er iipw^aris, Solenhofen 11 



Distal extremity of first thoracic limb of -i^^er ^ijOMfcm ... 11 



Section at Bramham Moor, Yorkshire 51 



Section at Plumpton ... ... ... 62 



Section on the Nid ... ... ... ... ... ... ... 53 



Section at Knaresborough , ... 53 



Sections between Fountains Abbey and Eipon 54 



Section from the Essex heights to Dartford Heath 58 



Section in the Uphall Brick-field, Ilford ^_^j^„5«««.,^,.. ... 60 



