titles of papers 87 



Session of Saturday, December 30 



Saturday morning the Society was called to order at 10 o'clock by Vice- 

 President Matthew. 



titles of papers and names of disputants 



NOTES ON DEVON I C CORALS 

 BY A. W. GRABAU 



Presented without manuscript; illustrated with sketches. Discussed 

 by E. S. Bassler, with reply by the author. 



A FISH FAUNA FROM THE PENNSYLVANIAN OF WYOMING 

 BY E. B. BRANSON 



Presented without manuscript; illustrated with lantern slides; 15 

 minutes. Discussed by E. S. Bassler, W. D. Matthew, A. L. Miller, and 

 C. E. Eastman, with remarks by the author. 



REMARKABLE SKELETON OF STEG0SAURU8 

 BY C. W. GILMOBE 



Eead from manuscript; illustrated with lantern slides; 20 minutes. 

 Discussed by E. S. Lull and W. D. Matthew. 



REMARKABLE SPECIMEN BELONGING TO THE GENUS EDESTUS 



BY O. P. HAY* 



Presented without manuscript; illustrated with lantern slides; 15 

 minutes. Discussed by C. E. Eastman. 



CRANIUM OF THE PLEURACANTHID^ 

 BY L. HUSSAKOF 



Eead by title. 



JURASSIC SAURIAN REMAINS INGESTED WITHIN FISH 

 BY C. B. EASTMAN 



Delivered without manuscript; illustrated with photographs; 5 

 minutes. 



ESTABLISHMENT OF FAUNAL DIVISIONS AMONG THE VERTEBRATES OF THE 



PLEISTOCENE 



BY O. P. HAY 



Delivered without manuscript; illustrated with lantern slides; 30 min- 

 utes. Discussed bv W. D. Matthew. 



* Introduced by R, S, Bassler. 



