AMERICAN 



PALAEOZOIC FOSSILS 



A CATALOGUE 



OF THE 



GENERA AND SPECIES, 



NAMES OF AUTHOBS, DATES, PLA0E8 OF PUBLICATION, GEOUPS OF BOOKS IN WHICH. 

 FOUND AND THE ETYMOLOGY AND SIGNIFICATION OF THE WOBDS, 



AN INTRODUCTION 



DEVOTED TO THE STBATIGEAPHICAL GEOLOGY OF THE PAL2E0Z0IC BOCKS. 



SECOND EDITION— JANUARY, 1883. 



BY S. A. HUCILLEIR,. 



CINCINNATI, OHIO: 

 PUBLISHED BY THE AUTHOE, No. 8 W. THIRD ST. 



I88 3 . 



