1928 



TYPE AMMONITES— Vll 



DCCLXXb 



- 



X O-iS 



ASPIDOCERAS HYPSELUM 



Cowley, Oxon ; Lower Calcareous Grit ; S.B. Coll. 4799 

 The outer half- whorl is body-chamber 

 Stout whorls, arcuate ribs, sub-approximate, regular, small spines 



ASPIDOCERAS AKANTHEEN, Nov. 

 Cardioceratan, Kranaosphinctes ; Holotype. See DCCLX 



