As part of this morning’s local meander, I went for a beachcomb at the base of the cliffs at Penarth Head – not too close to those cliffs as they’re continually shedding small stones and occasional larger boulders but it’s safe enough nearer the water’s edge when the tide’s going out. I didn’t linger long as people arrived to run their dogs, sending sand and stones everywhere. However, I did find this little beauty before they arrived – a fossilised seashell I think.

p.s. My fab Facebook friend Mark says that the only ‘Jurassic bivalve with that pattern in my books is something called Oxytoma inequivalvis’, so now we have a name. Thanks, Mark.