\5n2"S 



i'oVi 0, 



Published i/iontklv hv tlie 



New York State Education Department 



ISrLLETIN 373 



MAY iqo6 



New York State Museum 



John ]\I. Clarke Director 



Bulletin 90 

 PALEONTOLOGY •! 4 



TfiAKHir 



CEPHALOPODA OF THE BEEKMAN- 

 TOWN AND CHAZY FORMATIONS 



OF THE 



CHAMPLAIN BASIN 



BY 



RUDOLF RUEDEMANN 



FAGE 



Preface 393 



Introduction 395 



1 Previous investigations 395 



2 Sections for reference 397 



Terminology 40^ 



Order Nautiloidea 404 



Species from Philipsburg, Canada 508 

 Synoptic taxonomy of the Cepha- 

 lopoda 509 



PAOK 



Synoptic table of the distribution 



of the Cephalopoda 512 



Synoptic table of the distribution 



of some of the genera 513 



Relations of the cephalopod faunas 



to the faunas of other regions 513 



Bibliography 527 



Explanation of plates ... 529 



Index 605 



ALBANY 



NEW YORK STATE EDUCATION DEPARTMENT 

 1906 



Price 75 cents 



Mpii6m S4-1500 



