1918 



YORKSHIRE TYPE AMMONITES— 11 



< XXVI 



Fig. i 



Fig. 2 



Ammonites centaurus; J. Buckman 



Geol. Chelt. New Ed. ICS44, p. 89 : Lower Lias Shales, [Gharraouthian, 



capricom. /striatum (Beaniceras) zone"!, Hewletts Road. Cheltenham, Glos. 



S. Buckman Coll. No. 2740, ; S. 9, 42, 65, 22 : 18, 33, 39, 41 



No. 73 



BEANICERAS SENILE, nov., Holotype, x 2 



