1880. | Geology and Paleontology. 909 
Messrs. Scott and Osborne, has made important additions to our 
knowledge of the Eocene Vertebrata—E. D. Cope. 
GroLocicaL News.—Mr. Hébert has recently published in the 
Comptes Rendus an account of the geology of the British Chan- 
nel. The last number of the Palzontographica contains two 
important memoirs: Roémer on a Carbonaceous chalk formation 
of the West Coast of Sumatra; and Branco on the development, 
of the extinct Cephalopoda. M. Filhol having finished his work 
on the extinct Vertebrata of San Gerand le Puy, is about to pub- 
lish one on those discovered at Ronzon. The Powell Survey 
has just published Capt. Dutton’s report on the Centrai Plateaus 
of the Colorado drainage. 
Published December 9, 1880. 
