l would say this is a coral or sponge.

rock

probably limestone. this is the correct type of rock for you to be searching for fossils in, though.

very interesting and cool shape. only a coincidence sadly.

probably ichnofossils or cephalopod cores.

some type of echinoderm.

definitely a metamorphic rock, sadly. Bill Heim above has already mentioned everything there is to say about it too. the vaguely carapace-like shape of it is only coincidence.

definitely seems like bone. can’t tell if it’s modern or fossil.

nice shell imprints

nice pic, but I’m pretty sure that’s some sort of allosauroid, not a tyrannosaur.

coral. And probably a modern day one, so not a fossil.

a couple bones, a couple ungulate molars, and a broken Megalodon tooth. 👍🏻

l too feel that this is not from a crinoid. it could be an urchin spine.

yup.

also, this does not show signs of being fossiliferous. I’m not sure you’d actually be able to sell it for much more than the average price one would pay for a streetside rock, which isn’t very much.

@a-trilobite badum TSSSS

l think this is actually Brachiopoda, not Bivalvia.

shell

when you create your post, you mustn’t forget to click on the box labeled “add to MyFossil gallery”. then once you’ve posted, you’ll see an Edit button by your post. then you’ll be able to add extra pics.

shark tooth. terribly damaged, but @bill-heim might possibly be able to at least narrow down the family or something.