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  1. A few days ago I arranged some megalodon tooth fossils in my collection in a row according to their size. I found two black teeth that were noticeably different in shape from the other brown ones, their long sides and thickness were almost equal, but the short sides were noticeably more curved and the crowns were more slender. I'm wondering if it's because they are belong to individuals of different genders? Or maybe the black teeth belonged to a different species, because according to photos of the excavation site, the black formation was below the brown formation. Besides,
  2. SawTooth

    Shark tooth Id

    I have two teeth I have had for a while questioning their identities. My first tooth is from south Carolina,found earlier this year, I am not sure if it is a meg or a chub on the remaining corner it appears to have a slight cusp.The second tooth I have had for as long as I can remember, it appears to be either a large near posterior great white or a huge bull shark tooth.Any help is appreciated, thank you!
  3. isurus90064

    Extraordinary Common Teeth

    Hey guys, I've been off the radar for awhile .. work you know .. been working on Siggraph for those of you who are familiar with software development. Just wanted to start a new topic here .. This one is right at 3.00" - 7.62cm C. carcharias Bahia Inglesa Formation South of Caldera Provincia Copiapo III Regio de Atacama Chile
  4. AJ the Tyrant

    Is it a meg or a chub?

    I’m looking into this wonderful 5.59” Cuban tooth, but I’m having a hard time figuring out if it’s a meg or chub. It has cusps, but they’re minimal and not very obvious. Seller says it dates from early to middle Miocene, though that’s not very helpful in identifying this tooth. I’m thinking chub due to the cusps existing, but I’d like to gather more opinions on the matter.
  5. SawTooth

    Possible chubutensis tooth

    So I have this tooth that I found up in south Carolina earlier this year, it's an amazing tooth as far as color goes, but does have "a small" bit of corner damage. But what I am wandering about it is (as you have seen in the title) I believe it could be a chubutensis tooth. I am no expert on this kind of shark but I noticed that the remaining corner looks to have an extremely small cusp if it is one at all. if somebody can tell please let me know, thank you.
  6. Uraeus0291

    Shark tooth ID needed

    This pendant was purchased from a fossil seller in Florida where it was found. Was purchased as an Angustiden, but I am just curious if that ID is correct. To me, the cusps look small and the main body is too wide to be an Angustiden, but I am no expert! Appropriate 2 1/4” in length. Any help is appreciated!
  7. JorisVV

    Megalodon or Chubutensis?

    Recently aquired this tooth. Sold as a Chubutensis, but some thought it was a meg. Can anybody confirm it for me? Found in the clay from May River, Beaufort County.
  8. steviefossils

    Monmouth Chubutensis

    Hi all. I wanted to share this chub tooth I found towards the end of 2021. From Monmouth, NJ, I think Kirkwood formation. One of my targeted species for the year and was able to find one in about 20 hrs worth of searching.
  9. Jerrychang

    Cusps of mega-toothed shark

    We should all agree that the side cusps of these shark gradually disappeared with evolution, but how did they deform in the process of shrinking and disappearing ? Does the cusps’s tip gradually move closer to the middle crown and fuse together? Just like the two teeth in the picture below, is the brown specimen older than the other?
  10. I plan to collect fossil teeth from cretolamna to megalodons, and arrange them in order of color and size. I have got these three and are still working on it. Although they are not big and not perfect, they’re still very beautiful and fulfilling when placed together. It’s quite hard to find the right size shape and color. Might need some help with the auriculatus.
  11. DardS8Br

    Meg or Chub?

    I bought this 4.8” tooth and it was advertised as being likely a giant chubutensis tooth, but said it was a Megalodon to be on the safe side. Can anyone here positively identify it? This was found in a river outside of Summerville, SC.
  12. DardS8Br

    Megalodon or Chubutensis?

    I bought this Megalodon tooth a while ago, but the shape of it has me wondering if it’s actually a chubutensis tooth Here are two images of the tooth. It’s 4.88 inches from root to tip. It was collected off the Atlantic coast of North Carolina.
  13. fossil_lover_2277

    Aurora Dig Pit Fossils

    Soooo a few days ago new material was dumped at the Aurora Fossil Museum. Well, I made the trip there before the Saturday crowds, and was well rewarded!!! These were the best finds of the day =p btw the stuff underneath the shark verts are 2 stingray spines, a filefish vert, a burrfish bone, a beat up dolphin jaw bone, and what I think is some type of fish skull cap
  14. RickCalif

    Carcharocles chubutensis

    From the album: Shark teeth

    Predecessor to the Megdolon lived during Oligocene, Miocene, and Pliocene.
  15. TeethCollector

    Is this a chubutensis?

    I am looking for nice chubutensis tooth and I saw this on online. Please help me figure out what this is.. Is this a chubu or meg? I know nothing about locality of this fossil except Southeastern US..
  16. Fossil_finder_

    Lucky Chubutensis

    I was hunting a site on the Potomac looking for some Eocene and Miocene fossils yesterday. When I got to the site I found this gorgeous snake vertebrae about 15 minutes into my trip, so I knew it was going to be a good day. After that it was slow collecting for the next few hours, I was only picking up a tooth every once in a while despite the incredible conditions. But then, 10 minutes before I was about to leave I stumbled upon my best chubutensis yet at about 2 3/4 in. (or 7 cm) rolling around in the surf. One that I have been dreaming about ever since a starting collecting two years
  17. Aurora28

    Chubutensis Shark Tooth?

    Any chance this is a Chubutensis tooth? I bought it from a seller in Canada for cheap and the description only said it was a Meg from southeastern, USA. I'm no expert, but I don't think I see cusplets, but it's a thin tooth. It's about 1.5 inches. Any help is greatly appreciated!
  18. Fossil_finder_

    Chubutensis

    From the album: Potomac river

    2 3/4 in. Chubutensis
  19. While this tooth is obviously damaged, the cusplet sticks out to me. It is a decent sized tooth around 3 and 3/8" (84MM) long. Serrations are evident, although have been eroded. This tooth came from the James River, South Carolina. I cannot decide whether it looks more like auriculatus, chubutensis, augustidens, or megalodon. Carcharocles/Otodus... take your pick. I'd appreciate any input - thank you.
  20. I have here four shark teeth, 1" - 1.5" each. They were found in the Southeastern United States. I have no locality more specific than that. I think they're Angustidens or Auriculatus, but I can't really differentiate between these. Could anyone kindly help me identify them? I'd also appreciate if someone can nail the locality down based on the preservation. It's chalky, but the colors of the more orange ones don't really match Bone Valley. Might it be a South Carolina landsite? Thank you, Bellamy 1 2 3
  21. Bails

    Shark Tooth ID Request

    Hey All, I found this tooth on an early afternoon hunt today in Charleston, SC. I wanted to see if anyone could confirm if it is a Carcharocles angustiden or if it could possibly be a Carcharocles chubutensis. Reason I ask is the cusps on the side seem less pronounced then other Angy’s I have found and seen. They don’t appear to have broken off. My initial thought is that it is an Angy, but wanted to doubles check. Happy to post additional pics if needed. Thanks in advance!
  22. Hi guys I have 2 shark teeth, a megalodon from South Carolina and a chubutensis from Peru, both teeth are authentic but have different characteristics for example the enamel between the crown and serrations on the megalodon is really standout and flickers in the light, how ever the chubutensis is barely noticeable and bland, also the root on the megalodon is almost rough feeling as the chubutensis is really smooth, is this to do with how they have fossilised different around the world, I’m keen to hear what u have to say see photos below ! Thanks in advance
  23. Hey guys I recently purchased a chub tooth with no repairs or restoration how ever looking at the tooth it almost looks like there is a shiny varnish type sealer in some areas mainly the burette and at the start of the blade was wondering if anyone has come across this and can give me some information, the tooth was purchased from a respected and trusted dealer I’ve tried taking photos but you can’t see it, (tooth is from Peru chinlay) thanks in advanced
  24. Andy123

    Shark tooth ID

    Hi guys I have an angustidens tooth (on the left) and a Chubutensis Tooth (on the right) I am finding it hard to separate the 2 as different species as they look very similar, the only difference I notice is the roots are different, are there any key factors to look out for with identifying the 2. Thanks
  25. Andy123

    First chub tooth

    Hey guys I purchased my first ever Chubutensis tooth a love it! I don’t no a lot about the species and would like to know more, this chub tooth has big side cusp and would like to know if it’s a transition tooth or just how this tooth is as it’s quite large (7cm width 9cm length) thanks
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