1912 



YORKSHIRE TYPE AMMONITES 



XLVa 



Ammonites maculatus, Young & Bird, 1822 

 Whitby Museum, No. 49J, Holotype,— Figd. PI. xiv, f. 12,— Side view 



A\DK0(;YN0CERAS MACULATUM, Young & Bird sp. 1 



