1919 



YORKSHIRE TYPE AMMONITES— II 



CXXIII 



Fig. i 



Fig 2 



Ammonites centaurus ; J. Buckman 

 Geol. Chelt. New Ed. 1844, p. 89, Lower Lias Shales [Charmouthian, 

 Capricorn. /striatum (Beaniceras) zone], Hewletts Road, Cheltenham, Glos 

 S. B. Coll. No. 2751 ; S. 14, 35, 57, 42 ; 29, 29, 33, 52. See LXXIII 



BEANICERAS COSTATUM, nov., Holotype 



