1920 



TYPE AMMONITES— 111 



CLXVb 



Fig. t 



Fig. 2 



" OXYNOTICERAS OXYNOTUM 



" Vale of Gloucester ; Lower Lias, oxynotum zone " 

 A. Vaughan Coll.; 0. io8, 52, 16.5, 15; max. c. 170-I-. See CXL11L 



OXYNOTICERAS BUCKII, Simpson sp. 

 Deiran, podophyllum 



