Report of the President. 33 



DEPARTMENT OF MAMMALOGY AND ORNITHOLOGY. 



Bulletin, Volume XX. 



J. A. Allen. " New Forms of the Mountain Goat ( Oreamnos)." (Pages 

 19-21.) 



J. A. Allen. " Mammals from Southern Mexico and Central and South 

 America." (Pages 29-S0, with 18 text figures.) 



J. A. Allen. " The External Ear-bone in Certain Rodents." (Pages 

 135-138, with 1 text figure.) 



J. A. Allen. " Further Notes on Mammals from Northwestern Durango." 

 (Pages 205-210.) 



J. A. Allen. "New Bats from Tropical America, with Note on Species 

 of Otopterus." (Pages 227-237.) 



J. A. Allen. " Mammals Collected in Alaska by the Andrew J. Stone 

 Expedition of 1903." (Pages 273-292, with 9 text figures.) 



J. A. Allen. "A New Sheep from Kamchatka." (Pages 293-298, with 

 6 text figures.) 



J. A. Allen. "New Mammals from Venezuela and Colombia." (Pages 

 327-335-) 



J. A. Allen. " List of Mammals from Venezuela, Collected by Mr. 

 Samuel M. Klages." (Pages 337-345.) 



J. A. Allen. "A Fossil Porcupine from Arizona." (Pages 383, 384.) 



J.A.Allen. "The Tamandua Anteaters." (Pages 385-398, with 4 

 text figures.) 



J. A. Allen. "Report of Mammals from the District of Santa Marta, 

 Colombia, Collected by Mr. Herbert H. Smith, with Field Notes by Mr. 

 Smith." (Pages 407-468, with 4 text figures.) 



Frank M. Chapman. "A New Grouse from California." (Pages 159- 

 162.) 



Frank M. Chapman. " List of Birds Collected in Alaska by the Andrew 

 J. Stone Expedition of 1903." (Pages 399-406.) 



DEPARTMENT OF VERTEBRATE PALEONTOLOGY. 



Bulletin, Volume XX. 



J. W. Gidley. " Proper Generic Names of Miocene Horses." (Pages 

 191-194.) 



W. D. Matthew. "A Complete Skeleton of Merycodus." (Pages 101-129, 

 plate iii, with 21 text figures.) 



W. D. Matthew. "Notice of Two New Oligocene Camels." (Pages 

 211-215.) • 



W. D. Matthew and J. W. Gidley. "New or Little-Known Mammals 

 from the Miocene of South Dakota. American Museum Expedition of 1903." 

 (Pages 241-268, with 15 text figures.) 



H. F. Osborn. "An Armadillo from the Middle Eocene (Bridger) of 

 North America." (Pages 163-165.) 



