![Oxytoma (palmoxytoma) cygnipes](http://www.geoed.co.uk/cdn/shop/products/pictrilonew_3437505c-326a-47df-98a1-a25d69dd2970_{width}x.png?v=1580635367)
A very fine left valve with a large posterior ear, showing the external ornament of fine concentric striae and the strong spinose ribs. From Horsfield, near Bristol.
Size: 70 mm on block 80 mm by 70 mm.
Size: 70 mm on block 80 mm by 70 mm.