1926 



TYPE AMMONITES— VI 



DCLVIII 



Fi([. I X I' 1 1 



Fig. 2 



" Dactylioceras braunianum, var. C," 



" Vigo [Brickyard], Northampton ; [Upper Lias, commune zone] " 



S.B. Coll. 4636, pres. Mr. B. Thompson, F.G.S. 



S. 39, 28, 22, 47 ; 63, 24-5, 19, 55 ; max. c. 65 



ZUGODACTYLITES BRAUNIANUS, D'Orbigny sp. 1845 

 Hildoceratan, braunianus ; Genotype. Cf. LVII 



