1927 



TYPE AMMONITES— VI 



DCC 



Ammonites annulatus, J. Sowerby, i8ig ; Chorotype 



(Min. Conch., iii, 41 ; ccxxii, 5, Oppel's lectotype, Juraf. 1856, p. 255) 



" Barrington Quarry, Somerset ; Upper Lias, Bed 18/19 " 



" M.P.G. Coll. 38302 " ; S. 50, 27, 30, 52 ; 78, 22-5, 23-5, 59 



DACTYLIOCERAS ANNULATUM, J. Sowerby sp. 

 HarfKjceratan, falciferum. Cf. CLVII and see T.A. i, p. v 



