A superb complete, isolated, discus shaped, massive, ceriod compound corallum. The upper surface shows about 90 sharply defined polygonal calices, each with a raised columella in the centre of a small pit, surrounded by many septa in excellent relief. The lower surface shows mainly radial septa and also a few shallow calices, mainly near the apex. From Failand, near Bristol.
Size: 86mm diameter by 38mm
Size: 86mm diameter by 38mm