Agate with crystals

I do think it looks more like an ammonite however.

https://en.m.wikipedia.org/wiki/Macluritidae

@leonardo-miranda I know this is a Wikipedia article but if this is indeed part of the genus Maclurites then it would maybe be a gastropod.

I think this is a rock

I think that’s a rock.

I believe this could be a specimen of coral in the genus Syringopora.

@mackenzie-smith could help.

@bill-heim could help.

@smoran could help.

What’s the name of that Star Wars one lol? Nice picture!

Possibly bones?

@mackenzie-smith could help with identifying these. Also, one specimen per post could help as well.

Ray teeth plate?

Tagging in @smoran here who could be able to help.

Possibly horn coral?

Fossil stingray barb?

@bill-heim could help ID this.

@bill-heim could help ID this.

Ba-dum-tss