CONTENTS. 
No. 1. — Fossrr, SPONGES of the FLrixr Nopurzs in the LOWER CRETACEOUS 
of Texas. By J. A. MERRILL. (1 Plate.) July, 1895 
No. 2. — The Егвултер Reer of FroRIDA. Ву A. Agassiz. With Notes 
on the GEOLOGY of SOUTHERN FLORIDA. Ву L.S. GRISWOLD. (26 Plates.) 
October, 1896 
No. 3. — Notes on an ARTESIAN WELL sunk at Key Wes, Florida, in 1895. 
Based on a Collection made by A. Agassiz. Ву E. O. Hovey. Decem- 
ber, 1896 
No. 4. — А Visit to the GREAT BARRIER REEF of AUSTRALIA in the Steamer 
“Croydon,” during April and May, 1806. By A. Acassrz. (42 Plates.) 
April, 1898 
No. 5.— The GEOLOGICAL History of the Israumus of Panama and por- 
tions of Cosra Rica, Based upon a Reconnoissance made for A. AGAssIZ. 
By R. T. Hirt. (19 Plates.) June, 1898 
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