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  1. Bob Saunders

    Mako shark teeth

    Tailgate show finds. as tagged. Species Carcharodon hastalis (Isurus) hastalis Extinct Mako Shark Miocene-Pliocene (~2.6 to 15 million years) Hawthorne Formation Beaufort County, South Carolina my added if correct. I would like more information such as upper or lower and which side is showing. Is this an extinct great white shark and type? large 1 3/8th in. long small 1 1/16th inch This is a 1 3/8th inch long, nicely colored tooth of Isurus hastalis, an extinct giant mako shark.
  2. Lando_Calrissian_4tw

    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
  3. steviefossils

    Calvert Cliffs trip 1

    Took my first trip out to Calvert cliffs state park this weekend. Got there as early as I could, which started me at high tide. Beach loaded up with people throughout the day. And from what I saw, nobody else found any teeth. So I consider myself lucky with the hastalis I found. The roots were just barely showing, I think a wave may have just uncovered them. It was a long day round trip from NY but worth it. Also found some scallops.
  4. Hey everyone! Going to STH somewhat soon, I plan on going to Ernst quarries(or if anyone has any other sites they’d recommend), and was wondering if there were any tips anyone could give me, since This will be my first time. Also, are there safety instructions they give you when you get there?
  5. BellamyBlake

    Cosmopolitodus hastalis - Bite mark?

    I have a 2.96" Cosmopolitodus hastalis from Beaufort County, South Carolina. It has a cut across the root. It looks similar to bite marks I've seen, however those have been on parts of the tooth that make sense like the blade. Is this a bite mark? If so, how would it get on the root? Best, Bellamy
  6. BellamyBlake

    Bone Valley Makos

    Hi, I have 3 teeth here from Bone Valley, Florida. They appear to be Mako, but I'm not sure if they're Hastalis. Size range is 1" - 2". Could anyone confirm for me? Thank you, Bellamy
  7. Hey all - I had a great week of shark tooth hunting in Charleston, SC and wanted to share my top favorites from each day Tuesday - Friday. Got to appreciate when it goes right!!
  8. TomWhite

    PB Hastalis

    Howdy all! Went fishing last night and because it was so rubbish I went fossiling instead! Handy when both of your hobbies take place on the same bit of beach! Strong South East winds had built the sea up coupled with a big ish tide and the cliffs were taking a pounding! Perfect for teethies! However, as perfect as it looked, the teeth didn’t want to play ball. The pick of the bunch was a 61mm C.Hastalis which is the biggest I’ve found or seen from Suffolk or even England. Has some lovely lighting strikes patina markings on it which is typical of teeth from the red crag formation.
  9. Clint08

    First Meg

    We recently were able to take a trip to the Miocene of Virginia along the Potomac River. We weren't sure what the conditions would be, as the last time we were here the tide was extremely high limiting the length of the beach and how much was accessible. When we got to the beach we could tell it would be a good day, the tide was pretty low with still a couple hours to go before low tide, and we could see long stretches of beach in both directions. As we walked I wasn't having to much luck, but my wife who trailed behind me was finding some good sized hastalis teeth that I had missed. Once we g
  10. I have here an alleged Carcharodon hastalis from Chile. It is 1.85" long and 1.12" wide. After receiving the tooth, it looked a lot more like Isurus planus to me. The other party insists it's Carcharodon hastalis. At the very least, they insist it comes from Chile. To the best of my knowledge, Isurus planus isn't found in Chile. I've never heard of it anyway. Two questions, then. Is this Hastalis or Planus? And if it is Planus, might it be Chilean? Thank you, Bellamy
  11. We have our Secret Santa package all ready to go and just got done organizing our loose shark teeth. I found a bunch of STH material that I had set aside for a trade that never materialized. I totally forgot I had them so here they are. This is a package deal, I don’t want to split them up. Saves on shipping. This would make a cool Christmas gift for somebody and we aren’t asking much in return. Sharks- Carcharodon hastalis, Carcharodon planus, Galeocerdo, Physogaleus, Carcharhinus, Triakis, Galeorhinus, Mustelus, Sphyrna, Cetorhinus, Heterodontus, Squalus, Squatina,
  12. Hello. I was wondering if anyone could help me with some fossil identifications. Thanks for any help. First, here is a Green River formation fish plate. I know the fish are Knightia, but I don't know how to differentiate the species. I think they are Knightia eocaena. Can anyone confirm the species? Thanks. Next, here is a shark tooth I found while digging on the Ernst ranch in Bakersfield, California. It is either Carcharodon hastalis or Isurus desori. I'm not great at telling the two apart. Can anyone confirm the species? Thanks.
  13. BellamyBlake

    Shark Teeth - Maryland

    Hi everyone, I'm buying some shark teeth from someone who hunted a bunch of them in Maryland - I would assume Calvert Cliffs. I'm looking for Isurus oxyrinchus - short-finned mako. Could anyone please confirm if 30 in this image is Isurus oxyrinchus? For reference, each square is 1.5" x 1.5". Also, is anyone able to identify 40? I would say Snaggletooth, but it doesn't appear to be serrated.
  14. We know that fossils are not the priority for people at the moment. They are not for us either but I have found a good amount of stress relief in going through a large donation we got. The material is all from STH and we have enough to make a trade. It was part of the donation actually. Extra fossils for sale or for trade to improve our collection. I would like to avoid sales or doing smaller trades just for shipping reasons so I decided to put the trade stuff out as one lot. Given the current state of the world, consider this a post corona virus trade offer. We would probably not ship fo
  15. Last saturday I went on my 2nd fossilhunt to the "Wienerberger quarry" in Rumst (Belgium) with my girlfriend and the BVP, my fossil club. This quarry is only accessible for fossil collections during official excursions organised by fossils clubs. The quarry existed out of multiple layers, the oldest was a oligocene clay layer dating back to the Rupelian (named for the region) around 33.90 - 20.10 mya, although I didn't hunt in that layer, some of the finds that could be done there were bivalves, gastropods and brachiopods. The layer where most people hunted was a very thin miocene
  16. Hi everyone, saturday I went on my 2nd fossil hunting trip with my fossil club to the Wienerberger quarry in Rumst in the Rupel area near Antwerp (Belgium). We hunted mainly in a thin Miocene layer dating back to the Burdigalian around 20.43 - 15.97 million years ago. We found many shark teeth, most of which are C. hastalis, but there are a few I can't quite identify as shark teeth are not really my area of expertise and I was not acquainted with the location until my visit. So I was hoping some experts could me out or someone who is familiar with the species from the locat
  17. FossilsAnonymous

    Fossil Hunt 6/22/19

    It's been a long while since I was able to fossil hunt. To go out today with a decent haul really made it rewarding. The location was on a private beach, and the weather was perfect. A bit of wind, around 78-80, warm water, and clear skies made the beach beautiful. We hunted for around two hours on the South side with minimal rewards, some really small teeth such as hemis, makos, and the like. The hunting started to pick up when we made our way over to the North Side. As soon as we arrived, a hemi around 1 1/6 washed up. I knew I was going to like this beach when a second only a little smaller
  18. I got this tooth and didn’t realize it had restoration done to the tip. I don’t collect restored teeth so am offering it up for trade for other shark teeth. Let me know what you have, I’m open to offers. Especially interested in (but not limited to) Cretaceous teeth.
  19. This was a prep I've last year, but for some reason I've never posted it on the forum. So I thought I might change that. Last year I was fortunate enough to take a visit to the Ernst Quarries and dig for some shark teeth. Although most of the fossil I've taken home are either bones, four partial regular-sized teeth, and mostly tiny partials (some of which I accidentally damaged while digging ), the biggest find of the day was this large Cosmopolitodus hastalis tooth with its crown partially sticking out of the matrix. When Rob noticed the tooth, he initially estimated it to be ~2 i
  20. I've recently was lucky to have found an online copy of Purdy et al. (2001)'s paper on Lee Creek sharks, and I've found a passage that caught my interest- "In morphology, the teeth lsurus hastalis (Figure 27) are almost identical to those from large individuals (TL=3.7-4.3 m) I. paucus. The tips of the upper anterior teeth of the latter species, however (TL=2.3^1.2 m, n=9), usually lack the labial recurvature that is so well developed in I. hastalis (Figure 28a). In the small number of I. paucus dentitions available to us (n=9), only one dentition (Hubbell collection, JF91980, 2.6
  21. One of my nice Lee creek mako teeth were sitting in one of my pockets with a few Hershey's chocolates with paper wrappers (don't ask why I was pretty hungry). after I ate them all, I looked at my tooth, and to my dismay saw that what looked like the ink from the wrappers had rubbed onto the root. Aside from the weird story, I have tried using a toothbrush with soap and water, to no avail. What would be the best way to get rid of the stain? I have attached before and after pics below. I know there are a few lighting differences, so I also put it aside one of my other lee creek makos that u
  22. Foozil

    Beaumaris Trip

    G'day, Just went on a 4 day long trip to Melbourne to go to Beaumaris and while we were there we bought/traded a few things from a dealer. For the first few days we were there we snorkelled at Beaumaris and found a few alright things... These two Cosmopolitodus (Carcharodon) hastalis teeth were encrusted in 'stuff' when we first found them. Nothing much compared to what you find in the U.S but they are pretty good for Australian teeth!: Posted multiple times again :/
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