A MONOGRAPH 



ON THE 



INFERIOR OOLITE AMMONITES 



OF 



THE BRITISH ISLANDS. 



BY 



S. S. BUCKMAN, F.G.S. 



PART IV. 



Pages 145—224 ; Plates XXIV— XXXVI. 



LONDON: 



PRINTED FOR THE PALiEONTOGRAPHICA.L SOCIETY. 



1890. 



