1920 



TYPE AMMONITES— III 



CLXVa 



Fig. I 



X -2 





Fig. 2 

 X 1-5 



Ammonites buckii, Simpson 1843, Holotype 

 Pp. 42, 43, (Fig. 1), [Yorkshire] ; " Lower Lias " ; " R. H. Bay" (1855, 85) 



" L.L. 14 " (1884, xxi) " Ind. b. 15 " (Id. 121). Whitby Mus. 479M 

 S. 13.5, 43, 27, 27. Fig. 2. " Var. a " ? (1855, 85), 479[b] ; S. 20, 50, 21, 21 



OXYNOTICERAS BUCKII, Simpson sp. 

 Deiran, polyophyllum. See CXLIII 



