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Any ideas... No way can it be JUST A ROCK. Found in Utah.

Found in Utah I'm guessing it's nothing but it could be something.

Hi Fossil Hunters, These finds are quite the mystery to me. I found them on a Tampa Bay Beach, Florida at different times but they look alike. One side looks like wood grain. The flip side looks smooth and shiny. The edges appear milky pearly white and jagged. All 3 are slightly curved. At first glance I thought they were a stingray barb, then some type of worked seashell. Ruled them out. Are they a man-made tool or natural? What is the material? Petrified wood? Possibly mammoth bark or is this wishful thinking, lol. Please help. Thanks!

Hello, everyone! It’s been a while since I’ve been on this forum, but I was finally able to make my way back up to Ladonia this week to hunt a little. I didn’t walk too far from the bridge and mostly just surface-searched through gravel bars; unfortunately, I didn’t fulfill my dream of finding a mosasaur tooth, but I did find some other cool things! (Please note that all measurements are in centimeters) 1. My favorite find today was this Xiphactinus tooth. I found it just sitting on top of a submerged (but very shallow) gravel bar. 2. I accidentally found this point after just picking up what looked like a black rock in the water. I’d love to learn more about it; I was thinking perhaps a Gary Point? 3. Next up is a tooth(?) that is so worn down I’m not even sure if it’s identifiable, but I thought I would put it out there in case anyone had any ideas. I was thinking perhaps Ptychodus, but someone suggested to me that it could possibly be Globidens. Any thoughts? 4. Fish bone? 5. Mosasaur vert? This is an unfamiliar shape to me so I’d love some insight. 6. Another mosasaur vert. 7. Bone fragment #1. Not sure if it’s possible to identify this, but it had a distinct shape, so I decided to just post and see. 8. Bone fragment #2. Also not sure if this will be identifiable. That’s all that I have for right now!

I have been collecting rocks for a few years. I mostly just have them in bins but sometimes I look through just to see what I have. I have so many that I would like your feedback on what you think I have. I only posted a few pictures but trust me when I say they don't even begin to cover the amount I have

Would like to know what this is it seems like it was carved or chiseled there is nothing like it in the rest of the area I dug it up a bit top seed more but its alt larger than iexpected and seems to be one piece all connected sorta

These two different pieces were found in Flagler County, FL about 5 miles from the ocean, in the coquina shelf. Can someone help identify what it is?

This was found in Flagler County, FL about 5 miles from the ocean, in the coquina shelf. Can someone help identify what it is?

They're building a new highway and I found this where they had just dug up. Could this be a fossil or just an interesting stone created by nature. Hopefully you don't mind helping.

Hello, everyone! Back in February I was hunting in the North Sulphur River, and I found a few fossils that I am curious about, as well as a broken artifact. If anyone could give me any insights on these pieces, I would be grateful! 1: Pictures 1-3 are of the artifact. 2: Pictures 4-6 are of a tooth. To me, it seems mor conical than a shark tooth, but it does have a flat part underneath. 3: Pictures 7-8 Unknown 4: Pictures 9-11 Unknown 5: Pictures 12-14 Unknown

I own this silver-mounted snuffbox, made in England circa 1740. Is the lid made of petrified wood, or simply regular agate? The metal portions are silver, with the interior fire-gilt (a highly toxic process that involved mercury vapors!). Thanks in advance for your expert help.

I think North Texans will relate when I say that now and then, the urge to take a drive out to the NSR and spend the day hunting some Campanian gravel bars can spontaneously take complete hold. I had one of those moments just after the series of heavy rains and powerful winds our region encountered some days ago. Previously, my luck with weather at the NSR had been rather poor. Each time, the temps were either nearing a hundred degrees or only just above freezing, making a full on adventure crossing muddy waters and crawling atop unshaded gravel beds too much to handle. I had yet to experience a proper adventure at this historic site, so I decided that this week would be the one where I changed that. Luckily, my friends @PaleoPastels(Lari) and Cole where kind enough to invite me out to their special spot along the river. After waking up bright and early, I got in my car and followed the rising sun. After jumping out of our vehicles and exchanging brief greetings, we quickly slid our way down to the shale bed and beelined for the first bar. Cole has a bit of an aversion for water, so he stuck around at the entrance for most of the day while Lari and I got our clothes wet hopping from bar to bar. The weather and water temp were absolutely perfect, and the lack of footprints assured us it would be a productive day. It's not often you beat the crowd to a place as popular as this! Although I maintained measured expectations coming in, the sheer variety of strange and interesting fossils/artifacts that are known to come from this area kept me on my toes from the outset. When we arrived to the first bar, we started off strong, picking up a variety of shark teeth. Lari had an eye for them, immediately spotting a few super big Scapanorhynchus texanus, a staple of the Ozan Formation. Despite my protests, she was very generous in donating a few to me due to my limited NSR collection . Finally one I spotted myself! Scapanorhynchus texanus Scapanorhynchus texanus of the day. Some may be Carcharias samhammeri as I am still working on differentiating the two. In between crawling the gravel, I did some sifting which yielded a few interesting specimens including Squalicorax kaupi, Cretalamna sarcoportheta, Carcharias samhammeri, and a vole tooth which I will ignorantly assume to be Pleistocene in age. Cretalamna sarcoportheta, Squalicroax kaupi, and Carcharias samhammeri Sifting also yielded a plethora of shark vertebrae and I was fortunate enough to come across a beautiful spiral shark coprolite. I found one solitary coral which I assume is Trochocyathus sp. Shark verts, shark coprolite, and Trochocyathus sp. As I scanned the gravel looking to spot a complete Cretalamna, I was instead met with the first mosasaur tooth of the day! It was mostly in tact and showed some nice detail. I was relieved to know the entire trip was already made, and I could spend the rest of my time playing with house money. The only other mosasaur tooth previously in my collection has a beat up crown, so this new specimen certainly complements it. Don't know much about mosasaur genera in the NSR, but I will go with Tylosaurus proriger for now. Throughout the day, we also found tons of very large Enchodus fangs and jaw sections. I'm so used to finding these teeth in their miniature forms as I sift for micros, I almost forgot how big they could get. Lari did good with spotting the Ischyrhiza mira rostral teeth and quickly built up a small collection. She was nice enough to give a large one to me. Top: Fused fish vert and Pachyrhizodus tooth. Bottom: Enchodus jaw section and large fangs. Ischyrhiza mira By now we had hopped a couple of gravel bars and there was still plenty ways to go. It took me longer than it should have, but reaching the third bar finally brought me a large tumbled mosasaur vertebra. Not far from it, there was a section of finer gravel. Used to the routine, I once again got close to the ground and began scanning every pebble. After tossing the millionth shrapnel of shark tooth, I finally locked eyes with the most perfect mosasaur tooth I had ever seen. As I picked it up, I could tell something wasn't right, however. Of course the best side was on full display, but the rest of the tooth was cleaved cleanly off. Oh well, at least it'll look nice in pictures. Not long after, I found a second mosasaur tooth that was decently complete and hooked albeit tiny. Two nicest mosie verts. A slice of an exquisitely preserved mosasaur crown. The next oddball find came awhile later. My initial impression was that it might have been a segment of a Xiphactinus tooth, but the curvature suddenly ended along one of the edges of it. At this sudden end, there were two columns of small protrusions running longitudinally. I was debating on throwing it out, but my history of carelessly tossing neat finds convinced me to play it safe and take it home for identification. I'm glad I did because after the hunt, I immediately googled my hunch and it seems to be correct. This is a fragment of a hybodont spine! I wish I could pin down a more specific ID, but the info on them seems limited. I will say that, out of Moss Creek, I had found a tooth belonging to Lonchidion babulskii last year which could be the culprit. Quite an uncommon find for the NSR! Wondering if any shark experts here might have any ideas @ThePhysicist@Al Dente. Hybodont fin spine. Lonchidion babulskii is a candidate. By the penultimate gravel bar, I thought the best finds had surely been made. All day Lari had been talking about how this was THE spot to find Globidens teeth and how every visit she would find at least one fragment. Well, the walkable land was starting to run out and she expressed how disappointing it would be not to come across one that day. I find Globidens to be really interesting, but I think of it as one of those finds I would never expect to make on any given hunt. For me, not finding one would not define the day as a let down. As I was beginning to form those thoughts into words, I reached down to pick up a circular fragment of a tooth with a peculiar texture. Finding the right angle of light soon revealed the undoubted best find of the day: The top of a Globidens sp. crushing tooth! The whole day I had been hallucinating "finding" Ptychodus teeth. Funnily enough, this may very well be the tooth that ended their supremacy as shell crushers of the WIS. Seems too coincidental that Globidens suddenly appears right around the last occurrence of Ptychodus. I wonder if they directly competed Ptychodus out of existence or if Ptychodus went extinct on its own and mosasaurs simply filled in the niche . I don't think the Globidens of the Ozan Formation has been formally described yet. Globidens sp. Mosasaur teeth of the day! Despite having hunted for over a year in the creeks of Austin, I am surprisingly bad at spotting artifacts. Throughout the span of the day, the both of us had found a few chert flakes, but no sign of anything more even as I was trying to make a conscious effort to spot one. On the same bar as where the Globidens sp. was found, I noticed a worked edge of stone so big even someone as archaeologically blind as me could never miss it. Without an ounce of self control, I yanked it from the sand before I could finish yelling the word "arrowhead"! I seriously need to work on milking the moment . I did a little bit of searching online later and found that the point is likely a Darl or Hoxie. Both put its age in the thousands of years! Darl or Hoxie point. It measures 8.5 cm in length. On the way back, we kept our eyes peeled for anything we may have missed. I was sifting random spots of gravel, but not having the most luck. Lari casually handed me rock with a pearly white exterior and triangular shape. It was the most textbook mastodon I had ever seen, but she wasn't very impressed with it. She told me she had many of these already and that nonmarine fossils didn't interest her. I won't say I understand her terrestrial prejudice, but I will withhold my complaints since it meant I had acquired my first significant chunk of proboscidean . Mastodon enamel, mammoth enamel, and vole tooth. We finally reached Cole at the entrance. In our absence he had wondered off the other way and found a neat spider to pique his entomology interests and pocketed a few fossils. We managed to make it out by the mid afternoon, but I was so exhausted and content, I couldn't bother checking out any other spots along the river. The spoils of the hunt were amazing, but most of all I was happy to finally experience a classic hunt on the NSR as I had seen so many post about before. Doing it with a couple of friends made the adventure even better! Sadly this place has got not much time remaining, so those of you who have stumbled upon this post, maybe take it as a sign to give this historic spot one last go before the opportunity floats away. Thanks for reading!