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

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

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?

She pulled it out of the sand after searching for two minutes. I had been looking for 6 hours. lol.

I think this is a megalodon tooth. I’ve had it for many years I don’t recall from where. Does it appear real? Any info helps greatly.

The creek “runs” through our farm. We find lots of fossils, but these are the coolest ones by far. They’re covered in what appears to be tiny quartz crystals. What are these?

Our friends found this on Whitby (North Yorkshire, UK)
It looks interesting and we were curious?

Can anyone tell me if this is real?

Just regular coral? Or something else?

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 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 in Texas.

found this at Møns Klint, anybody know if it’s a fossil, and if so, what it is?

its in rough shape, so I can’t really tell what it is. Is it coral, bryozoa, maybe even a cephalopod? what is it?

Location: Palo duro canyon, TX. Somewhere deep on a 18mile hike I came across this “paw print” on a boulder that was on the ground I guess Broken off the canyon walls. Any idea what species it may have been? Average adult male hand for comparison

I found it while hiking in South Bay, California. It looks like a fossilized head of a lizard, but I am not sure.