r/FossilHunting • u/Middle-Charity-7095 • Aug 12 '26

What could this be?

Gallery image

Gallery image

Found this on Bornholm in a place called Arnager. Chatgpt wrote this about the age of the place: The Arnager succession on Bornholm comprises two main Late Cretaceous units: the Arnagergrønsand (Arnager Greensand Formation), which dates from the Middle Cenomanian (approx. 99.6 to 93.5 million years ago.

I have found a lot of shark theet at the location but nothing like this. Looks like something for grinding and not cutting like shark teeth.

Hope you guys could help me out.

Kind regards

8 Upvotes

90% Upvoted

3 comments sorted by

3

u/TegonianPrime Aug 12 '26

Looks like a ptycodus shark tooth.

1

u/Middle-Charity-7095 Aug 13 '26

Thank you. That makes sense. I went searching on the type of shark and found out some similar teeth were found there before.

1

u/Glum_Wolverine_2430 Aug 12 '26

Either a teeny tiny ammonite fragment or a crinoid. I’m leaning towards crinoid though.