CONTENTS. 



Editorial i 



I, The Geology of the Coast of the State of Alagoas, 



Brazil. By J. C. Branner . . . , 5 



II. Description of a Collection of Fossil Fishes from the 

 Bituminous Shales at Riacho Doce., State of Ala- 

 goas, Brazil, By David Starr Jordan . -23 



III. Notes on Ordovician Trilobites, No. II. Asaphidae 



from the Beekmantown. By Pf.rcy 1',. Raymond 35 



IV. Notes on Ordovician Trilobites, No. III. l^y Vv.kcx E. 



Raymond ........ 46 



V. Notes on Ordovician Trilobites, No. IV. 15y Pfr( v E. 



Raymond ........ 60 



VI. Notes on a Collection of Fishes Made by James 



Francis Abbott at Irkutsk, Siberia. By Dayid 

 Si'arr Jordan and William Francis Thompson , 8r 



VII. South American Tetrigidae. By Lawrence Brunkk 89 

 VIII. A Preliminary List of the Fauna of the Allegheny 



and Conemaugh Series in Western Pennsylvania. 



ISy PERC^ R. Raymond ..... 144 



