SYMPOSIUM ON PROGRESS IN VERTEBRATE PALEONTOLOGY 85 



At 12.30 the Society adjourned for luncheon, convening at 2 p. m. for 

 the reading of the Symposium papei'S. 



SYMPOSIUM ON TEN YEARS' PROGRESS IN VERTEBRATE PALEONTOLOGY 



The following papers, most of which are published as a brochure 

 of volume 23, were then presented : 



SOUTH AMERICAN MAMMALS 

 BY WM. B. SCOTT 



Read from manuscript. Discussed by W. D. Matthew. 



AFRICAN MAMMALS 

 BY W. D. MATTHEW 



Read from manuscript. Discussed by H. F. Osborn and W. B. Scott. 



PERISSODACTYLA 

 BY J. W. GIDLEY 



Read from manuscript. Discussed by H. F. Osborn and W. D. 

 Matthew. 



CORRELATION AND PALEOGEOGRAPHY 

 BY H. F. OSBORN 



Presented without manuscript. Discussed by W. D. Matthew and 

 W. J. Sinclair. 



CARNIVORA AND RODENTIA 

 BY W. D. MATTHEW 



Read from manuscript. 



MARINE MAMMALS 

 BY F. W. TBUE" 



Read from manuscript. Discussed by W. B. Scott. 



CRETACEOUS DINOSAURS 

 BY E. S. LULL 



Read from manuscript by the author. 



PRE-CRETACEOUS DINOSAURS 

 BY W. J. HOLLAND 



Read in the absence of the author by R. S. Lull. Discussed by W. B. 

 Scott. 



» Introduced by C. D, Walcott. 



