318 



Tienua — A^erliaudluugeii der Kaiserlicli-Konigliclien Zoo- 

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 XXV., Baud 2 ; XXVI., Band 1 and 2. 



. Yerliandluugen der K. K. geologischen Eeichanstalt; 



Xos. 1 to 12, 1886. 

 Washington — Report of tlie Board on belialf of United States 



Executive Departments at the International 



Exhibition, 1876 ; vols. L, II. 

 Bulletins of the United States Geological Survey; 



:N'os. 15 to 26—29. 

 Eiftb Annual Eeport, U.S. Geological Survey of 



the Territories, 1883-4^. 

 ~ U.S. Geological Survey of the Territories ; vol. 



IX. — Bracbiopoda and Lamellibrauchiata of 



Baritan clays and greensand marls of Xew 



Jersey. 

 . Annual Eeport of the Board of Eegents of the 



Smithsonian Institute for 1884 ; vols. I. and 



II. 



