CONTENTS. 



PAGB. 



Table of Contents iii 



List op Members. Revised to December 31, 1904 v 



1. Patrons. 



2. Honorary Members. 



3. Active Members. 



Constitution xv 



By-Laws xix 



Abstract of History xxiv 



Record. January 1 to Dec. 31, 1904 xxix 



Papers Published. January 1 to December 31, 1904: 



1. Mary J. Klem. — A Revision of the Palaeozoic Pal- 



aeechinoidea, with a Synopsis of all known species. — 

 Plates L-VL— Issued May 5, 1904 1 



2. Frank Collins Baker. — The Molluscan Fauna of the 



Dells of Wisconsin. — Issued May 11, 1904 99 



3. Frank Collins Baker. — Notes on Planorbis Trun- 



catus Miles. — Issued May 11, 1904 107 



4. Francis E. Nipher. — Primitive Conditions in the Solar 



Nebula. — Issued May 18,1904 Ill 



5. Thos. L. Casey. — Notes on the Pleurotomidae with 



description of some new genera and species. — Issued 

 May 19, 1904 , 123 



6. B. F. Bush. — The Genus Othake Raf. — Issued June 



8, 1904 171 



7. B. F. Bush. — The Texas Tradescantias. — Issued 



December 30, 1904 181 



8. Title-Page, prefatory matter and index of Vol. XIV. — 



Record, January 1 to December 31, 1904. — Issued 



February 18, 1905. 



List of Authors 195 



General Index 196 



Index to Genera 197 



