1926 



TYPE AMMONITES— VI 

 Fig. 2b 



CDLXXXII* 



Fig 2a 



Fig. I 

 X 0-56 



Fig. 2 



Fig- 3 



Leptechioceras aplanatum ; S. Buckman, 1924 



Euechioceras nobile, T. & W., Trans. R. Soc. Ed., 1925, 706, 725, 



"Radstock Grove, Rad.stock, Som. ; base of arniaius ; J.W.T. Coll. 132" 



S. 90, 20, 15-5, 60; 197, 17, 13-5, 68; size 218; max. c. 225 



EUECHIOCERAS NOBILE, Trueman & Williams 

 Deroceratan, Euechioceras ; Genotype, Holotype. Cf. CDXLIII 



