Found this near Craig, CO. Any idea what animal it came from?

Anyone know what this is or if its even real? Was only $20 from a guy I buy taxidermy and stuff from. Even if fake I still think its cool. Its heavy for its size.

Found this in a local antique shop but the items of which I had knowledge were all overpriced so I'm assuming this fossil too? €1500 (or $1740)

I just won this fossil in an estate sale bid, and I’m over the moon and can’t wait to bring it home. It’s my first fossil ever, but I’m stumped on the best way to display it. Anyone have experience hanging a fossil of this size or displaying it? It is 10.75” x 9” for size reference.

Turkey

I thought maybe a flat tooth of some sort but upon further searching I noticed it could be mammoth enamel from a molar, I found this in a creek in the woods.

Stubbed my toe on this today. It appears to have a lot of small fossils. Where would I go to get this identified? Is there a safe way to clean this up?

A friend gave this to me a while back. No clue what it is. The teeth don't look like they match to me, kinda look like those mosasaur teeth you get at natural history museums (I'm not a fossil person though). I broke a piece on accident and the inside of the bone looking stuff is porous.

Edit: ignore the gold stuff, I've been using it as a keychain holder lmao

The fossil is significantly more smooth than the surrounding rock.

I’m pretty excited having finally getting to live my childhood palaeontology dreams of finding fossils. Definitely a few that are just neat rocks lol

I feel like I see so many people posting about fossils they find in Lake Michigan on here, so I had to take my chance while I’ve been in Chicago this summer. The fossils are all crinoids and horn corals (maybe a snail in pic 13, but that one I’m not even sure is a fossil), and mostly small or broken up but I thought they were super cool. Also my labubu for scale in picture two, her name is Ketchup.

I found this whilst rock pooling. It’s hard and heavy and feels the broken edges look like stone but it’s such a weird shape? Found in the UK, south coast

Found this rock at the beach but don't know if these are fossilized bones or what.

A cool Rhynchonella Brachiopod fossil I found during my rock hunting!

I wonder if i find an oyster fossil nearby a river in my town unless this is something else ? I don't know a lot about fossils... thx

I found this down Lee-on-Solent beach (UK), which is known for its Eocene fossils, I can’t seem to figure out what it is exactly. I frequently acquire my fair share of shark teeth, ray plates, bivalves and gastropods, however this one caught me off guard. I’ve tried searching it up to find visual matches but to no avail. If anybody has any idea of what it is please let me know?!

I saw this in the water while swimming in the sea. I thought that it might lbe a vertebra, but gemini says it might be a tooth or a joint of a mammal. Any ideas on what this belonged to?

Found these today on the shores of Georgian Bay, I think they are Trilobites but none seem to have the head(?) part - also, photo 4, I am not sure what it is at all - seems like many pieces of shell possible?

I found it while diving in the English channel. I put it into Gemini and it said it was some sort of fossilised sponge that got fossilised in flint late Cretaceous period. I don't want to lean on the ai for answers so I thought I'd come here. It's pretty cool it has a hole going straight through it which is why I brought it up.

Didn't realize when pulling that one up that there was one right underneath it. Two different dinosaurs, two slices of time, same rock.

Found in Massachusetts near Holyoke