TABLE OF CONTENTS. 



Streets, Thomas H., ITI. »., U. S. IV. A Study of the Phronimida; of the North Pa- 

 cific Surveying Expedition. With one plate (Plate i) 



Swain, Joseph. A Keview of the Synonathinoe of the United States, with a Description 

 of one New Species 



(See, also, under Smith & Swain.) 



Swain, Joseph, and Kalb, Crcorge B. A Keview of the Genus Notunis, with a De- 

 scription of one New Species 



Swainc, l.ieut. Col. P. T., U. S. A. , and Hegewald, riieut. J. T. €., U. S. A. 

 Information concerning some Fossil Trees in the United States National Museum 



True, Frederick \V. (Translator). Observations on Four Mules in Milk. By Prof. 

 Alfred Duges 



On a Cinnamon Bear from Pennsylvania 



Turner, liucicn ]n. On Lagopus mutus Leach and its Allies 



Verrill, A. E. Notice of Recent Additions to the Marine Tnvertebrata of the Northeast- 

 ern Coast of America, with Descriptions of New Genera and Species, and Critical Re- 

 marks on others. Part IV: Additions to the Deep-water Mollusca taken off Martha's 

 Vineyard in 1880 and 1881 



White, C. A. New Molluscan Forms from the Laramie and Grc^n River Groups, with 

 Discussion of some Associated Forms heretofore unknown. With two plates (Plates iii 

 and iv) 



The Molluscan Fauna of the Truckee Group, including a New Form. With one plate 



(Plate v) 



Yarrow, H. C,M. ©. Descriptions of New Species of Reptiles and Amphibians in 

 the United States National Museum 



Page. 



638-644 



1-3 



223-225 

 653-656 

 225-233 



99-102 

 438-443 



