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 XVIII 



Title page ; pp. xv, xvi ; 8 Plates ; Descriptions Nos. 120, 121 ; 

 Appendix, pp. a-h, with Index 





LONDON : 



WILLIAM WESLEY AND SON, 



28 ESSEX STREET, STRAND 

 I9I9 



