W CONTENTS 



V PAGE 



I Introduction 5 



SotTRCES or THE MATERIALS 6 



Geological Formations in the Vicinity of Buitalo 7 



Mid Devonic formations 8 



Onondaga limestone 8 



Marcellus and Hamilton 10 



Upper Devonic formations 10 



Tully Pyrite 12 



Conodont bed (Genesee) 12 



Genundewa and West River '(Genesee) 18 



Rhinestreet (Portage) 18 



List of New Genera and Species 20 



Systematic Description of the Collection 21 



Euostracophori 21 



Placodermata 22 



Antiarchi 23 



Macropetalichthyida 25 



Arthrodira 26 



Incertffi Sedis loi 



Cycliae 107 



Ptyctodontidae 107 



Elasmobranchii 127 



Pleuropterygii 127 



Acanthodii 140 



Ichthyotomi 144 



Euselachii 149 



Ichthyodorulites 156 



Dipneusti 170 



Crossopterygii 174 



Actinopterygii 181 



Index 341 



