Egg on sand dune in Horton nose rhyl

I spotted this huge egg on the dunes in Rhyl mid may. I don't think it's a rock. I just wondered what type of animal it belonged to.  I took the image which zoomed in. It was on the dune side of the boardwalk heading towards the viewing point.

  • Sorry no one has answered. Eggs tend to go unanswered as I think there's very limited knowledge within those who contribute to the forum. I can recognise more common garden species' eggs, but can't help with this I'm afraid. Sorry. At least my reply will bring your post back to the top.