1918 



YORKSHIRE TYPE AMMONITES— II 



CIX 



Pig . 



Fig. 2 



Ammonites clevelandicus, Young & Bird, 1S28 



Whitby Museum, No. 252, Heautotypc — partly depicted Pl.jan, f. 7 



Fig. 1, Side view ; Fig. 2, Apertural view 



AMALTHEUS CLEVELAND1CUS, Young & Bird sp 



