1928 



TYPE AMMONITES— VII 



Fig. i 



DCCLXXa 



Fig. 2 



X o-S 



ASPIDOCERAS HYPSELUM 



Pressed-Steel Works, Cowley, Oxfordshire ; Lower Calc. Grit 



S.B. Coll. 4799 ; S. 26-5, 32, 32, 44 



S. 63, 38, 36, 40 ; 173, 30, 35 (33), 46 ; max. c. 230 



ASPIDOCERAS AKANTHEEN, NOV. 

 Cardioceratan, Kranaosphinctes ; Holotype. See DCCLX 



