THE BULLETIN, VOLUME XXI. 23 



IX. — On the Group of Fossil Turtles known as the Amphi- 

 chelydia with Remarks on the Origin and Rela- 

 tionships of the Suborders, Superfamilies and 



Families of Testudines. By Oliver P. Hay 137 



X. — A Revision of the Species of the Family of Fossil Tur- 

 tles called Toxochelydae, with Descriptions of Two 

 New Species of Toxochelys and a New Species of 



Porthochelys. By Oliver P. Hay 177 



XI. — Notes on Australian Pentatomidas with Descriptions 

 of a Few New Species. By E. P. Van Duzee. 



(Plate VIII) 187 



XII. — Descriptions of New Species of Neuropterous Insects 



from the Black Mountains, N. C. By Nathan Banks. 215 

 XIII. — Report on the Birds Collected in Northeastern Siberia 

 by the Jesup North Pacific Expedition, with Field 



Notes by the Collectors. By J. A. Allen 219 



XIV. — Tyrannosaums and other Cretaceous Carnivorous 



Dinosaurs By Henry Fairfield Osborn 259 



XV. — New Species of Formica. By William Morton 



Wheeler 267 



XVI. — Supplementary Notes on Birds Collected in the Santa 

 Marta District, Colombia, by Herbert H. Smith, 

 with Descriptions of Nests and Eggs. By J. A. 



Allen 275 



XVII. — Descriptions of New Fossil Sponges from the Hamilton 

 Group of Indiana. By R. P. Whitfield. (Plates 



IX-XI) 297 



XVIII. — Notice of a New Species of Fasciolaria from the 

 Eocene Green Marls at Shark River, N. J. By 



R. P. Whitfield 301 



XIX. — The North American Ants of the Genus Dolickodems. 

 By William Morton Wheeler. (Plates XII, 



XIII) 305 



XX. — The North American Ants of the Genus Liometopum. 



By William Morton Wheeler 321 



XXI. — On the Skull of a New Trionychid, Conchochelys ad- 

 mirabilis, from the Puerco Beds of New Mexico. 



By Oliver P. Hay 335 



XXII. — List of Birds Collected in Southern Sinaloa, Mexico, by 

 J. H. Batty, during 1903-1904. By Waldron De 

 Witt Miller 339 



