'VI 



LIST OF PLATES. 



PLATE FACING PAGE 



I. Acanthoteuthis speciosa, Miinster 1 



II. The Old Pump, Cultra, Co. Down 62 



III. High Stacks, Flamborough Head 109 



IV. The Whin Sill at Ciillernose, Northumberland 109 



V. Stereosternum tumidum, Cope 145 



VI. Acanthonautihis bispinosus, A. H. Foord 149 



VII. Portrait of Dr. G. M. Dawson 193 



VIII. Estheriina, gen. nov 195 



IX. Eestored Skeleton of ^pyornis HUdebmncUi, Burckhardt . . . 241 



X. South American and other Estheriaj 289 



XI. Fossil Entomostraca from South America 289 



XII. Ceraterpeton Galvaiii, Huxley 294 



XIII. Stem of new Fossil Cycad, Cycadeoidea gigaiitea, Seward .... 314 



XIV. Cycadeoidea gigantea 314 



XV. A new Silurian Crinoid from Melbourne, Victoria 338 



XVI. Junction of amygdaloid basalt with shales and limestones, near 



Kinghorn, Fife 370 



XVII. Views of DCin Beag and Diin Mor, Sanday 370 



XVIII. Portrait of Harry Page Woodward 385 



XIX. Skull of Male of Protoeeras celer, Marsh 433 



XX. Portrait of the Rev. P. B. Brodie 481 



XXI. Map of the Pleistocene Geology of Western New York 529 



