Cymatoceras elegans. (Sowerby)
An exceptionally large chalk Nautilus. Middle chamber missing. All the outer chambers show fine ribbing. These are not common of this size. N.B. very heavy at 2.7 kilos. UK POSTAGE ONLY ON THIS ITEM.
Cretaceous, Cenomanian.
Newtimber, Sussex.
Nautilus : 18 cm diam.
Nautilus :