7572 



YORKSHIRE TYPE AMMONITES 



LV 



Fig. I 



Fig. 2 



Ammonites flavus, Simpson, 1843 



Whitby Museum, No. 481, Holotype 



Fig. I, Side view; Fig. 2, Apertural view; both x 1.5 



OXYNOTICERAS FLAVUM, Simpson sp. 



