1928 



TYPE AMMONITES— VII 



DCCLXXV a 



Fig. i 



Fig. 2 



Fig. 3 



Fig. i a 

 x i'3a 



Harpoceras FALCIFERUM 

 Moolham, Ilminster, Somerset ; Upper Lias, [Barrington 23] 

 S.B. Coll., ex T. Stock, 4798 ; with beginning of mouth 

 S. 25, 38, 23, 26 ; 43, 35, 25*5, 36 ; max. 45 



PHAULARPITES EXIGUUS, now 



Harpoceratan, falcula; Genotype, Holotype. Cf. DCLXXXII 



