76 



J. W. Mallet: OnBarcenite, a new Antimonate from Huitzuco, Me- 

 xico: 306. 



A. E. Verrill: Occurrence of Fossiliferous Tertiary Rocks on the Grand 

 Bank and George's Bank: 323. 



16) Proceedings of the Academy of Natural Sciences of Phi- 

 ladelphia. 8°. [Jb. 1878. 743.] 

 1877, Part I— III. p. 1—403. 



G. A. Koenig: On Astrophyllite, Arfvedsonite and Zircon: 9. 



P. Frazer jr.: On the Hudson River and Utica Slates of Pennsylvania: 

 14; on Copper-bearing Rocks of the Mesozoic Formation: 17. 



Dr. Leidy: is not fully convinced of the animal nature of Eozoon cana- 

 dense: 20. 



T. A. Conrad: on certain generic names proposed by Zittel, Stoliczka 



and Zekeli: 22. 

 Gallo way C. Morris: On Mineral Caoutchouk: 131. 

 A. W. Vodges : Notes on the genera Acidaspis Murch., Odontopleura Emmr. 



and Ceratocephala Warder: 138. 

 J. A. Ryder: on the evolution and homologies of the incisors of the 



Horse: 152. 



"W. H. Dall : Report on the Brachiopoda of Alaska and the adjacent shores 



of Northwest America: 155. 

 B.Goldsmith : on Lavendulite from Chili: 192. 

 Th. D. Rand: on the rocks near Philadelphia: 251. 

 John Ford: Notes descriptive of a Stone Mound and its Contents: 255. 

 G. A. Koenig : Protovermiculite, a new Mineral Species from Magnet Cove, 



Ark: 269; on Strengite from Cambridge Co., Va.: 277; on Ankerite 



from the Phoenixville tunnel: 290; on a peculiar form of Magnetite: 292. 

 J. A. Ryder: the significance of the diameters of the Incisors in Ro- 



dentia: 314. 



17) Journal of the Academy of Natural Sciences of Phila- 

 delphia. New Series. Vol. VIII. P. 1. Philadelphia. 1877. 4°. 



Prof. Jos. Leidy: Description of Vertebrate Remains; chiefly from the 

 Phosphate Beds of South Carolina: 209—261. PI. 30—34. 



Wm. M. Gabb : Description of a Collection of Fossils, made by Dr. Antonio 

 Raimondi in Peru: 263-336. PI. 35—43. 



