1927 



TYPE AMMONITES— VII 



DCCXLI 



X 0'9 



Fig. i 



Fig. 2 



Fig. 3 



Harpoceras FALCIFERUM 

 " Upper Quarry, Barrington, Somerset ; Upper Lias 

 " Bed 22 ; Mus. Pract. Geol. Coll. 38382 " 

 S- 24-5, 45, 28, 28, + K ; 51, 40, 23, 29-5 ; max. c. 55 



TARDARPOCERAS TARDUM, Nov. 

 Harpoceratan, tardum ; Genotype, Holotype ; p. 9. Cf. DCLXXXI1 



