1927 



TYPE AMMONITES— VII 



DCCXXII 



Fig. i a x i" 4 



Fig. i 



Fig. 2 



" Harpoceras nov. sp., B. Thompson, 1905, cit. spec. 

 11 Jour. Northants N.S., xiii, 55 ; Vigo Brickyard, Northampton 



" Upper Lias, Cerithium Beds ; B. Thompson Coll." 

 S. I5'5i 38, 32, 26 ; 27-5, 42-5, 33-5, 28. (Lissajous, 1906, 1, 4, 6) 



MACONICERAS LASSUM, nov. 

 Hildoceratan, vigoense ; Holotype. See 



