160+ Shark Teeth Fossils Eagle Ray Tooth Fossil Lot Plus 1 Large Specimen

~To be clear, I was told these were fossils...they were bought at an estate sale that had many fossil and rock/mineral specimens (I do have a fairly large rock & mineral collection & can vouch they were extremely nice examples); however, this kind of fossil is not something I have a lot of knowledge about. ~there are 130+ shark teeth (partial and whole) and 30+ Eagle ray teeth fossils ~also one large tooth.......unknown what it's from or if it is fossilized ~there are also some small random pieces mixed in that I did not include in the count THANKS FOR YOUR CONSIDERATION, & PLEASE DON'T HESITATE WITH ANY QUESTION WHATSOEVER.