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Is this tooth real with no restorations and is it a good piece to collect ?

Hello! I’d love to know if this is a shark tooth. It was found on Dauphin Island in Alabama. I’ve looked at several pics and can’t decide if it’s real or not. Thanks for all of your help!

Greetings all! New to this and want to ID a shark tooth found near Carolina Beach, NC, USA. I always have my eyes out for shark teeth; while surf fishing with my son, I noticed one on the beach. I was skeptical due to an apparent "drilled" whole, however I have read about species of clam that drill holes in teeth...I'll send pics! Closest match I've seen as an amateur at best is extinct Mako. I'd love other thoughts as to the validity of the tooth. Any help would be greatly appreciated. The tooth itself is smooth and heavy for it's size. I very well could have found a broken necklace and am an idot for entertaining this, but the color, texture, and everything about the tooth seems real so I'd love another opinion! Any questions that may be helpful, please ask! Thanks and happy hunting. Bryan R.

These came from a Cretaceous site in Mississippi. One looks like it could be Scapanorhynchus and the other looks like Cretoxyrhina, am I correct?

Found this while swimming in Pensacola Florida. Is it a fossil?

These are some bits of coral and a shark tooth I found on the beach at Myrtle Beach, South Carolina, this morning. Obviously there's not much geologic context, so I don't expect much, but can anyone tell me more specifically what they are? Or how old they are (are they even actually fossils?)? The scale bar in the shark tooth photo is about a centimeter.

Processing some micro-matrix from a creek here in Florida and I've come across a number of tiny chondrichthyan (assuming shark) teeth that are rather odd and defy my efforts to classify them (not really all that difficult). You can see from this gallery of 9 teeth that they tend to have fairly thick wide roots (when they are not eroded away). The enameled crown is wide at the base and has a single cusp that is curved becoming nearly parallel to the root base. Often, these oddly shaped smaller teeth end up being odd symphyseal (or parasymphyseal) teeth of a more common species since teeth in this position are often quite different from the others surrounding it. That might be the case here or this might be a "normal" tooth from some less common species. You'll notice from the scale that these teeth are all 2-3 mm in various dimensions so they are really micros. I spent some time today photographing this group from a few angles to send out to several places with hopes that someone recognizes this. Anybody here ever encounter something like this while picking micro-matrix? Would love to be able to put an ID to these little oddities. Cheers. -Ken

I've got this unusual shark tooth from a Florida creek that has side cusps. At just over a centimeter in length it is way to small to consider any of the megalodon ancestors with side cusps. Also, no real serrations apparent on this tooth though it is a bit water worn. The root doesn't really look right for a Sand Tiger Shark (Carcharias taurus) tooth (not even one of the more blade-like posterior teeth). Those have very thick bulbous roots that still show some of the U-shape of the anterior teeth. https://en.wikipedia.org/wiki/File:Carcharias_taurus_teeth.jpg Richard Hulbert identified somewhat similar specimens from the Miocene Montbrook site as Carcharoides catticus. This is not a very commonly encountered species and I'm wondering if those here on the forum with more experience with this taxon might comment on the viability of this tentative identification. Looking to learn more about this unusual and enigmatic genus and any thoughts for a probable identity for this little specimen. https://en.wikipedia.org/wiki/Carcharoides https://www.google.com/search?q="carcharoides+catticus"&tbm=isch Cheers. -Ken

I just bought this megalodon tooth online, and I was wondering if someone could help me out and see if it’s real. My main concern are these notches/dents on the sides of the tooth (close to the root). It kind of makes it seem like it’s been molded. I’m not sure if this is natural or not.

Purchased on Etsy as a angustiden…but I now believe it might be a subariculatus. South Carolina origin. Thoughts?

Is this shark tooth Benedini or Mako? I found this tooth on the beach, north Florida area. The back of the tooth has mineral/rock buildup that I haven't removed yet (and not sure how I would remove it)

As promised, my second trip report covering my day trip last October to the two most famous Pennsylvanian-aged fossil locales in Texas is here! That same Saturday after visiting Mineral Wells and finally finding my first trilobites I made the hour drive north to Lake Jacksboro. For those who don't know, the Lost Creek Dam on the southeastern side of Lake Jacksboro was constructed from earth dug out of a borrow pit a short walk away. As the lake and its dam happen to sit on top of the Finis Shale Member of the Graham Formation (although there is debate that , which dates back to the Late Pennsylvanian (or the Late Carboniferous for any international fossil hunters), the digging of the pit exposed a multitude of fossils that are still regularly being eroded out after every rain today. It's one of my favorite sites I've ever visited for the incredible diversity of the fossil species on display and the extreme ease with which someone willing to sit down on the shale can find them. Having just visited Mineral Wells, the variety of brachiopods, bryozoans, gastropods, bivalves, nautiloids, and corals was a welcome respite from the endless landscape of crinoid columnals I had just walked all over in my search for trilobites. Making my way across the dam and walking up to the expose shale slopes of the borrow pit, I was instantly greeted with the equivalent of an all-you-can-eat buffet for fossils. Everywhere I looked I saw something new. Right away I found a tripmaker: a huge shiny blue conulariid. It was complete too which was nice considering every one I had found on my first trip had been a broken fragment barely two centimeters across that I could only identify because of their ridged texture. Similar in appearance to modern day sea anemones when they were alive, there's nothing really like conulariids around today so I really enjoy finding such strange animals. Immediately following the conulariid was a second tripmaker: my first complete goniatite! Although small and lacking the ornate sutures that some species possess, I was just happy to finally find one that was complete. Broken fragments of other coiled nautiloids litter the shale slopes and I can only guess that there must be an incredibly short window to find one whole after it erodes out before it is destroyed. My guess is this one is Schistoceras. On the heels of one nautiloid find came another. I saw another mistakable coiled shell on the top of one of the slopes. Although it was flattened, I wasn't too upset. This specific specimen is most likely Domatoceras sculptile. Next up was a change of pace, with the largest brachiopod I've ever personally come across. The pedicle valve was speckled with stout but tiny spines and the shell material was partially stained a pinkish-orange in places which made a nice find even nicer. Identifying it wasn't hard as only one brachiopod at the site gets this large, Linoproductus. It was after finding the Linoproductus that I returned to the tops of the shale slopes. I had heard that the strata exposed here were the likeliest to produce the one type of fossil I was holding my breath hoping I might find. As everybody knows, my fossil interests lie with vertebrates first and foremost. I had never found one of the teeth that are colloquially said to have come from Pennsylvanian sharks but that actually come from a strange family of extinct cartilaginous fish called the Petalodontiformes. They would have cut an unusual figure during the Pennsylvanian with their buck-toothed grins featuring teeth that weren't sharp or even particularly hard like almost all fish and shark teeth that have evolved since. Fortunately I was in luck that day and the extra attention I had been paying to anything with a white enamel-ish look to it worked out. The tooth was missing the fragile root, which was expected, and about half of the blade, but I didn't care - I had found the oldest vertebrate fossil of my fossil hunting career! (Unfortunately I don't have any in-situ picture as I was too excited when I first saw the tooth to remember to take one. ) A couple paces in a different direction along the top of the outcrop and I had found a second tooth - this one possessing most of the blade but still no root. There was some matrix encasing the very tip that I later cleaned off when I returned home. Here are the two teeth side by side: Plus a picture of the smaller tooth once it was prepped: I tentatively identified these as either Petalodus ohioensis or Petalodus seratodus, but the in-and-out curving edges of the teeth don't perfectly match pictures I've seen online. I can only guess that this is just variation depending on the tooth's position in the mouth, or there might be a species of Petalodus at Jacksboro that just hasn't been noted yet. The sun was starting to go down by this point and I decided it was time to make my way back across the dam and to my waiting car. But as luck would have it there was one final surprise in store for me. Piled at the bottom of the slope were several huge chunks of nautiloid shell, arranged almost as if someone had visited the site before me and picked them up, before eventually deciding they weren't worth the trouble on their way out and dumping them on the ground. That there were two different species present seemed to support this. The two large chunks towards the top of the photo are from the grypoceratid nautiloid Domatoceras sculptile, absolutely the largest variety of coiled nautiloid you can find at Jacksboro. The smaller chunk with the bumps along the rim is a different nautiloid, Metacoceras. Here are some additional pictures of the Domatoceras chunks: And that was it for my Pennsylvanian day trip! Just a couple of weeks before I had put together a bucket list of all the different types of fossils I most want to find, and I was very happy that after this trip I was able to cross my first trilobite, a complete goniatite, and a Petalodus tooth off the list. A return trip is definitely in order! The day's best finds: Top: Petalodus ohioensis/seratodus Top Row: Parajuresania sp. (2 individuals), Unknown, Linoproductus sp., Domatoceras sculptile Bottom Row: Astartella concentrica, Condrathyris perplexa, Composita ovata (2 individuals), Schistoceras sp., Conularia crustula - Graham

I'm looking to buy this Great White Shark Tooth and I just wanna make sure its real. If someone could help me out I would super appreciated it.

Hey everyone, just joined the forum to ask for opinions on this item. I was out on my Native American Reservation in Parker, Arizona and walking along the beach of the Colorado River outside of our Casino. I stopped to find some cool stones in the water and came across this thing that I immediately thought resembled a shark tooth. I’m no expert, but things like this tend to pop up out in Arizona. I reached out to a department at the Los Angeles Natural History Museum, seeing as they are only a 20 minute drive from where I live, but I haven’t heard back from them yet. Any thoughts?

Sunday morning we went to Stratford Hall to do a fossil hunt with the Natural History Society of Maryland. The weather was not on board with the idea lol. It was barely above freezing and quite windy. Also tip for everyone if you buy waterproof winter gloves from Amazon double check they are waterproof. 3 out of our 4 pairs were, my oldest son's gloves were leaking at the fingertips. Also it turned out our hand warmer packs wouldn't activate when we opened them. Even though we didn't stick it out long we did find a pair of worn shark teeth and a pair of ray teeth pieces. After we got dried and warmed back up we made our way up the road a short drive to visit the birthplace of George Washington. We plan to go back down sometime when the weather will be more conducive to get in the water A few pictures from our visit, note the white caps on the river. From the parking lot above the cliffs Our meager finds

We don't get a lot of shark teeth in Corolla NC. So far we have a juvenile great white, sand tigers, lemon and bull. Can you help me identify the one I found this weekend? Is it a bull shark? Also, what causes the beautiful rust colored tip? Thanks, everyone!

The genus Centrophorus sp. represents a very interesting group of sharks within the Centrophoridae (Squaliformes), which can be found up to about 3000m below the sea surface. The largest representatives of this group reach a body length of 170cm. Not only because the sharks of this group are among my favorite sharks, but also because fossil finds of this species are extremely rare, I decided to write about this topic and compare fossil and recent Centrophorus species with each other, as well as collect the known information about them. The modern genus Centrophorus has been repeatedly revised, rewritten, rearranged, species synonymized and added again in recent years, which makes it difficult to keep an overview. According to my count, the genus currently includes a maximum of 17 described species and is distributed in all deep-sea regions worldwide. The 17 known modern Centrophorus species are: C. acus (synonymous with C. granulosus according to White 2013, but still often considered independent), C. atromarginatus, C. granulosus, C. harrissoni, C. isodon, C. lesliei, C. longipinnis, C. lusitanicus (probably a cluster of different species), C. machiquensis (doubtful), C. moluccensis, C. niaukang (synonymous with C. granulosus according to White 2013, but still often considered independent), C. seychellorum, C. squamosus, C. tessellatus , C. uyato, C. westraliensis, C. zeehaani The fossil records are limited to 3 species, Centrophorus granulosus, squamosus and primaevus. They appear from the late Cretaceous (Haumurian) or early Paleocene (Keyes, 1984). It is possible to distinguish different species based on their teeth, but in many cases it is very difficult, especially without locality data and due to the lack of and contradictory information. I would like to show you the teeth of 9 extant Centrophorus species from my collection and the 3 known fossil species. I would particularly like to focus on their teeth, as they are almost the only thing that can be detected as fossils and also what is most likely to get from the recent species. Since my English is unfortunately not good enough to describe the tooth shape perfectly, I will let the pictures do this The tooth formula describes the number of teeth in the upper and lower jaw. I have summarized them myself from the literature for most of the species, since there were often different numbers to be found. Centrophorus squamosus Is one of the largest representatives of this group (up to approx. 170cm) and is distributed worldwide. It can be found down to a depth of 2400m. The fossil record is currently limited to New Zealand (Keyes, 1984). Tooth formula: 30-38 / 24-32 Keyes, 1984 (fossils, found at different localities in New Zealand): Extant teeth/ jaw from my collection (35 / 30; 15x12cm): Centrophorus primaevus Extinct representative of this group (lived in the Late Cretaceous, Santonian). It is a relatively small representative with a body length of approx. 0.5m (previously known). Tooth formula: Unknown The fossils shown are from Lebanon (Kriwet & Klug, 2009): Centrophorus granulosus Also a large representative of this group (up to 170cm). The species is distributed worldwide, but not in the Mediterranean where it is replaced by C. uyato. It occurs to a depth of about 1500m. The fossil records are currently limited to France (Ledoux, 1972). Tooth formula: 36-43 / 28-32 Ledoux, 1972 (fossils from France): Ebert & Dando, 2021: My collection (39 / 30; 9x8cm): However, most fossil Centrophorus teeth found in publications are not assigned to a specific species, but only as Centrophorus sp.. Here are a few sample images from various publications: Mannering & Hiller, 2008 / Schutter & Wijnker, 2012: Below I would like to post pictures of the remaining extant Centrophorus species. Unfortunately, for some species the information is very scarce and, as I said, often contradictory.

While getting together some fossils for the rolling auction I came across this tooth I had bought a few years ago. I dug around on my folder of screenshots I take of fossils listings, so I don't forget what information the seller provides and it was pretty devoid of info. It was sold as a megalodon tooth. No location or any other info...yeah I know that would be handy... I assume but the looks of it, it probably came from the Carolinas or Florida. On to my observations. Seems to be no serrations on it. It looks like a nutrient pore in the center of the root on the lingal side...if I remember correctly meg's don't have that. Looking around on the internet I want to venture a guess of an anterior Carcharodon plicatilis tooth?

Hi! So I know absolutely nothing about fossils, but my dad and I were looking for shark teeth at Fossil Beach in Westmoreland State Park yesterday, and we came up empty handed except for this weird looking rock. At first we thought it was just a rock in the general shape of a shark tooth, but upon closer inspection we noticed that it looks glossy and about the right color in a few spots (especially on one side) and there are some lines in the rock that look sharktooth-esque. It has holes in the top and on the side that are each about a centimeter deep, so we were wondering if it were possible that this is actually a shark tooth, and a rock somehow formed around it? (Please excuse the awful photography lol, I couldn't get a clear side picture without holding it up) The dimensions are about an 1.25 x 1.75 inches btw Thank you so much, any input would be greatly appreciated!

Anyone know what kind? It is roughly 1.2 inches

#3

Hopefully a better pic

I have numbered under the teeth of that helps me to identify them.

Can anyone tell me what type of shark this came from? I found it in Caspersen, FL. It’s 3/4in.