MUSEUM OF COMPARATIVE ZOOLOGY. 29 



1902. Portion of the skeleton of a single individual of Cor ax fal- 

 catus Ag. from the Niobrara Cretaceous of Logan County, Kansas ; 

 collected by C. H. Sternberg. Purchased. 



Papers jmblished during the Year. 



On Edestus, Helicoprion, Acanthodes, Ctenacanthus and other 

 Permo-Carboniferous Sharks (Science, N. S., Vol. XIV. p. 795), 1901. 



Campyloprion, a New Form of Edestus-like Dentition (Geol. Mag. 

 [4], Vol. IX. pp. 148-152), 1902. 



Some Carboniferous Cestraciont and Acanthodian Sharks (Bull. Mus. 

 Comp. Zool., Vol. XXXIX. pp. 51-100), 1902. 



Correspondence [Critique of W. Patten's " Structure and Classifi- 

 cation of the Tremataspidae "] (Amer. Nat., Vol. XXXVI. pp. SOS- 

 SOT), 1901. 



The Carboniferous Fish-Fauna of Mazon Creek, Illinois (Journ. Geol., 

 Vol. X. pp. 450-454), 1902. 



