1922 



TYPE AMMOMTES-IV 



CCCXXII c 



Fig. I 



\ 



Fig. la 



\ 



^. 



^-m^ 



X 19 



Serpentrone Morphoceratid 



Grange Quarry. Broad Windsor, Dorset ; I.O., top bed] 



S.B. Coll. 3319 : S. 28-5, 30, 25, 46 



Lobes short (degenerating ?) ; body-chamber swelling 



POLYSPHIXCTITES POLYSPHIXCTUS, S. Buckmax 

 Zigzagiceratan, zigzag ; Paratype 



