Possible shark tooth? Okinawa, Japan
Posted by tigershark14757@reddit | marinebiology | View on Reddit | 5 comments
A friend of mine just came back from a trip to Okinawa and brought this back with him. He thinks it’s a shark tooth thats solidified between two pieces of shells. Thoughts?
grub-slut@reddit
Looks like the hinge ligament from a bivalve
Plasticity93@reddit
It's definitely a hinge of a bivalve.
bunnyflop@reddit
I agree
dangerousdave2244@reddit
It looks more like an extremely worn piece of sea snail shell, like look at the bottom of a Flame Helmet Conch, or Cowrie.
Hybodont@reddit
Not a tooth.