Phragmoceras accola nov. 

 Page 7J 



1 Large specimen. Type of species. Natural size. 



2 Septum with siphuncular segment. Natural size. 



3 Aperture of small specimen. 



4 Small specimen probably belonging to this species. 



5 Septum of largest specimen with siphuncular foramen. 

 Silurian : Bertie waterlime, Litchfield, Herkimer county, N. 

 The originals are in the New York State Museum. 



