1922 



TYPE AMMONITES— IV 



CCLXXXVI 



Fig. I 



Fit 



" Ammonites macrocephalus " ; Kepplerites, S.B., 1921 



III, 54 ; (near Witney, Oxon ; Middle] " Cornbrash, "calcareous 



Shelly, iron-specked and stained ; Univ. Coll. Nottingham (Dr. Codd C. 



S. 49, 44, 57, 23-5 ; 84, 44, 52, 22-5 ; max. c. 125 ; Kosmoceratidae 



CERERICERAS CEREALE, nov. 

 Macrocephalitan, Cerericeras ; Genotype, Holotype 



