1923 TYPE AMMOMTES—IV CDVIII 



Fig. 2a Fig. i Fig. 2 



Ammonites hawskerexsis, Young & Bird, 1828, Parat\-pe 



Geol. Yorks, p. 25S, 259 ; Hawsker shore, Yorkshire 



'Lias lands, p. 359^ ; Whitby Museum, No. 269 



S. 89, 36, 27-5, 38 ; 137, 53, 25-5, '39 ; ribs 29 ; max. c. 147 



PALTOPLEUROCERAS HAWSKEREXSE, Young & Bird sp. 

 Amaltheian, hanskerense. See CCCXCII 



