1927 



TYPE AMMONITES— VI 



DCCIV 



Fis. 



Fig. I a 



Fis 



Ammonites cordatus var. excavatus, H. B. Woodward, 1895, cit. spec. 



Jur. Rocks, V, 56 ; also Huxley, Cat. Foss. M.P.G., 1865, p. 241 



" Walton Cutting, [near Wood Walton, N. of] Huntingdon, Oxf. Clay " 



[Kimm. Clay]. " M.P.G. Coll. 30379 " ; (EL, o) ; EL, O ; Li, OV 



S. 53. 45'5. 40, 28-5 ; 115, 44, 39, 23, +K ; max. c. 175+ 



PRIONODOCERAS TRUCULENTUM, nov. 

 Prionodoceratan, prionodes ; Holotype. See CDLXIV 



