PALEONTOLOGICAL BULLETIN, 
No. 28. 
PAGE. 
‘ New Vertebrata ‘from.the Upper Tertiaries of the West.. 919 
wes 
On New Sauriane aiid gored ny Mr. Ww 
sylvants. weldeue wee Bea tenets 2 231 
On the. Wertebratd of the Dakota pooh of Colorado... iad 2338 
