1909 



YORKSHIRE TYPE AMMONITES 



II 



Fig. I 



Fig. 2 



n«»: 



Fig. 3 



Ammonites ripleyi, Simpson, 1843 



Whitby Museum, No. 106, Holotype; Fig. i. Side view; 



Fig. 2, Apertural view; both x 1.5; Fig. 3, Part of whorl with suture lines, x 4. 



UPTONIA RIPLEYI, SIMPSON SP. 



