vlli List of Illustrations in the Text. 



PAGE 



Dorsal aspect of Skull of Stenometopon Taylori, Boulenger, gen. et sp. nov. . 356 



Ilatheria brevis, "Whiteaves, sp. nov 358 



Section of Cutting at Charmouth 390 



Anthracosiro fritschii, Pocock, sp. nov . 406 



Section of the Alluvium of the Kiver Thames, Bermondsey 456 



Longitudinal section of Actinoceras doeens, Barr., sp. nov 482 



Actinoceras imbricatmn, Hisinger, sp 483 



Gonioceras anceps, Hall 484 



Zistraeanthus Wardi and Petrodtis acutus, A. 8. Wooiw 487 



Hypostoma of Bronteus 490 



Skull of Batrachosuchus Browni, Broom, sp. nov. 500 



