Hello,
Here are a bunch of old collection fossils that have me stumped...almost no info on provenance so tricky, but I'm hoping I can get at least a fossil identity for them if possible. There are 13 in total, here goes:
1. Crustacean/brachiopod steinkern?
2. Crustacean? Brachiopod?
3. Is this a coral?
4. No clue...thought orthocone but seems too thin?
5. No clue
6. Though