YORKSHIRE TYPE AMMONITES 



EDITED BY 



S. S. BUCKMAN, f.g.s. 



The original descriptions reprinted, and illustrated by figures of the types 

 reproduced from photographs mainly by 



J. W. TUTCHER 



Part XI 



Pages vii , vtff ; 7 Plates, and Descriptions Nos. 84 — 90 



LONDON : 



WILLIAM WESLEY AND SON, 



28 ESSEX STREET, STRAND 

 I913 



