1919 YORKSHIRE TYPE AMMONITES— II CXXXb 



Fig. 3 



N. S. 



Fig. i 

 x 0.9 



Charmouthian [valdani zone], Black Ven, Charmouth, Dorset 

 J. W. Tutcher Coll. ; S. in, 35, 33, 38 



FIMBRILYTOCERAS FIMBRIATUM, J. Sowerby sp., Topotype 



