Hi, we found this rock on a local beach where a cliff is being eroded. It had a small fossil pattern exposed on one edge. We’ve broken it open and found a shell of some sort. I would love help to identify it.
New Zealand, South Island, West Coast
thank you
i don’t know how to reply to anyone! Sorry.
I’ve put more detailed photos up but not sure if they’re helpful
Also apologies that the rules say your hand shouldn’t be in the pics