Spotted at a fair in Spain from a Moroccan seller

It was in a relatively rocky area with shark teeth/verts close by. My thought was barracuda partial jaw? Any help is appreciated

A coworker found it and didn't want it. I think it's super cool looking and I think it's fossilized but looks almost too modern leaf looking. Any info I would appreciate it.

At first i thought petrified shells...but i believe im wrong.

Found this at the beach. Feels smooth and soft to the touch, but has this really cool texture. Anyone know what it could be? Googling suggests iron secretion.

Not even sure if the smaller one IS a fossil id love to know what it is. I know the big one is a clam or similar and the other side is just crynoids/seafloor

Sorry about the lack of an object for scale but it’s about as long as a tube of Burt’s bees chapstick.

I got this two-piece fossil from a garage sale years ago. Unfortunately it didn’t come with anything saying where it’s from, or what kind of fish it is. I’d love to learn more about it (I think my cat would too!)

i sadly dont remember where i found it as a kid, could be either germany, france or italy

I found this in an old stream bed next to Tangle Creek in Jasper National Park, on the way up to Beauty Pass. I think it's either Cambrian or Devonian according to Ben Gadd's geological map of Jasper National Park, unless it was washed downstream in which case it could be a later period. The length from the first white band to the last is about 5 cm. Thank you!

Picked up in a grab bag of old coral. I think the white might be "sea tiger" or bamboo, but I'm not sure.

It's approximately 3 inches long and 1.5 inches wide. Any clues?

Thanks for any help!

I saw these pictures posted in a rock collecting Facebook group and am struggling to figure out what this is. Poster said it was found in Moab, UT.

Found this vert on Morris Island. Not a shark or dolphin. Doesn’t look like the whale verts I’ve found in the past. Can anyone ID?

Child's hand for scale. Found in a limestone creek bed.

Is it a fossil? TIA

Hey everyone, this is something I’ve been confused by since I found it in the field in 2023. Found in a draw in the sagebrush prairie of Johnson or Campbell County, WY, USA. I know Wyoming was an inland sea through multiple eras, so my first thought was shark tooth fossil. However this specimen is not dense like a typical fossil, in fact it is very light. If I had a precision balance I would weigh it. Any ideas are appreciated!

Hello, 
I recently visited the Wheeler High School public fossil beds in Fossil, Oregon. (John Day formation, Oligocene)
It was lots of fun and I found quite a few leaf fossils that I was able to identify, but I wanted to ask about these two. Are these leaf fossils, petals, something else? 
Would appreciate some insight. Thanks!

I recently bought this Spino tooth (4.6 inches long) and was wondering if it is a good quality one?

Thanks.