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Showing results for tags 'sharktooth hill'.
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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
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- cretoxyrhina
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I recently got this unusual, at least to me, marine mammal tooth. I am pretty sure it’s Pinniped but beyond that I’m not sure. Marine mammal fossils are not something I have a great deal of knowledge about. I suspect it could possibly belong to an Odobenid as opposed to Allodesmus. I have never had any teeth from the STH Walruses in my collection so I’m going solely off some research I did. It’s a really cool tooth whatever critter it belonged to. Any thoughts ??
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From the album: Sharktooth Hill
large odontocete tooth Sharktooth Hill -
From the album: Sharktooth Hill
large odontocete tooth Sharktooth Hill -
Hi everyone, I'll be in Bakersfield for a day in early September. I wanted to go out to Sharktooth Hill with Ernst, but their availability is up in the air. In case that falls through, I'd like to have another plan. I'm looking for a public collection site. It doesn't have to be amazing or really productive; just looking to have some fun and take a shark tooth home. All I ask is that it's legal to collect there. I'd appreciate any help with this, thank you in advance.
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Sharktooth Hill Trip Report Part 1 – building the sifting table Hi everyone, After my first trip to Sharktooth Hill in June, I was hooked. I immediately started making plans to return and, this time I’d come better prepared. This forum has provided an amazing source of ideas and helpful people and inspired me to build a sifting table for my next trip to STH. A huge thanks to those who have helped me by answering questions, providing pictures and ideas, and helping me troubleshoot. I gathered as much info as I could and then tried to combine all the best ideas into
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- sharktooth hill
- round mountain silt
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From the album: Sharks
"Hooked white shark/mako" Round Mountain Silt Fm., Sharktooth Hill, Kern Co., Bakersfield, CA, USA -
Looking for advice about shark tooth hill! TIA
PrehistoricWonders posted a topic in Questions & Answers
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? -
I have had this STH tooth for awhile but I can not identify it. I have assumed it has to be either a hastalis or planus. When I first got the large group of teeth that this tooth was in, I set aside as I thought it might be Parotodus. I quickly talked myself out of that ID. I talked myself into hastalis or planus. I have looked at teeth in my collection and can’t find an exact match. I checked Elasmo and same story. My best guess is lower planus. It is just over 1” on the diagonal, pretty thick root. Any thoughts ???
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I am still not back to work so I’m pretty bored and don’t have new micro matrix to pick through so I have been examining some STH micros I found in previously searched matrix we got from @JBMugu awhile back. One of the denticles I found stood out from all others. I only found one of this morphology in all the matrix I searched. I set it aside in it’s own bag in with the other denticles. I forgot about it until a search for papers on Echinorhinus fossils. I saw a photo of Echinorhinus denticles and I remembered the denticle I found. It looks so similar that I think that is what thi
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- micro fossils
- sharktooth hill
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Looking to trade for Unprepped or Trace/track Fossil material
Paleome posted a topic in Member Fossil Trades Bulletin Board
I would like to trade Trachydomia spp. snails for any legally-collected rough or trace/track fossils, from any era, any location. Here are updated images of what I have left of Trachydomia spp.. The first three in the front have been lightly coated with a clear acrylic (?). The other image is of Desmostylia tooth fragments (Langhian Miocene) from Sharktooth Hill, near Bakersfield, CA. These were obtained at a local rock and mineral show several years ago. I tried to get these to fit together to make a complete specimen. The only -
Can anyone ID these?
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From the album: Pisces
8 + 12mm. long Miocene Found at Sharktooth Hill, Kern County, California Thanks to Tony (ynot) for these. -
From the album: Pisces
3cm. at the base. Miocene Found at Sharktooth Hill, Kern County, California Thanks to Tony (ynot) for this one. -
I have found several smaller fragments before, but never an intact one. This one turned up at the end of a very long day and I fortunately spotted it as my son was shoveling matrix into the sifting table. I startled him mid-shovel by shouting "STOP!" when I saw a row of white points sticking out of some matrix. Son was just about to throw another shovelful on top of it. Nice reflexes by him to change course mid-air to avoid me (now shielding the tooth with my body - LOL). Worth it. :-) Definitely had potential but I didn't know how much root was going to remain. After some careful
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- cow shark
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Despite several visits to Sharktooth Hill and hundreds of teeth, I've yet to confirm a shortfin mako (Isurus oxyrinchus or is it Isurus desori?). Perhaps this is a possible candidate. Or maybe another C. planus or C. hastalis lower. To me, the features that make this one look different from those other common STH teeth are that it is relatively long with a narrow base/wide root, and also that little bend at the tip when viewed from the side (I think it shows up in the bottom two pics ok). It just stuck out as "something different" and I was able to eliminate a lot of other possibilities. So ma
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I recently had a chance to try my hand at a few matrix pieces from Sharktooth Hill. I'm happy with how they came out, although I know I could do a better job next time. Huge shout out to @digit and @ynot for their advice and encouragement. I think the thing I appreciate about matrix pieces like these are that prepping them this way can turn a rather unremarkable tooth into something unique. Anyway, I had fun doing it and I was encouraged to post a "trip report" so here goes... Here's how they looked when I got home. Nice to find out the tooth was intact. W
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As I’ve gone through the donation of STH material we received, I have found a couple of shark teeth that I can not ID. My picture capability is limited to my phone so I apologize for picture quality. I thought the first tooth looks something like a Hemipristis symphyseal tooth but I could be off base. It appears to be a complete tooth as I see no evidence of the root being broken.
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We got a large donation of STH fossil material from @JBMugu recently. I have been working from home for a week now and this has given me time to break down the large amount of material. There has been lots of sorting, some light cleaning, and quite a bit of time at the microscope as he gave us quite a bit of micro matrix to go through and that can be pretty time consuming. I thought it might be fun to go through the donation and show the progress we have made in sorting through so many fossils. This donation is so large that we got fossils that will not only bolster the displays an
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STH Shark Teeth for Non STH Shark Teeth
fossilsonwheels posted a topic in Member Fossil Trades Bulletin Board
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 -
Hello, The indentions in these two pieces of Sharktooth Hill bone are very unlike anything else I've found there and I'm hoping someone recognizes them. Very smooth and very round, about 2-4 mm deep. I'm including pics of the backs of the pieces, not because they seem interesting, but just so you can see that they're not. It's a little hard to tell, but the large piece has a partial indention on one of the broken edges on the right side of the pic. Thanks for any insights you can offer! Larger piece - Front Larger piece - Back
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Found this thing today in my Sharktooth Hill bucket-o-bones and my first thought was "fossil oreo" so I was very intrigued to learn that there actually are fossil "cookies!" I even think I found one (not posted here). But this one is a sandwich cookie. I have pics from top, bottom, and all around the edges. The large hole you can see from the edge view goes straight through all the way. If what I learned about "cookies" is applicable, I would imagine they would be like caps on the two flat surfaces of my bone, and are therefore missing on this specimen? So I guess it's a vertebra?
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Beside all the bone fragments I've seen from Sharktooth Hill, this one really stood out. I'm hoping that the relatively good condition it is in will allow for identification. Taking a swing at it, I'll say turtle but definitely not too sure. All 3 pics are the same bone. Thanks!
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Sorry, but I barely know where to begin describing this. Happy to field questions or take different pics if that helps. What I DO know is that this seems much different from all the other teeth and bones I brought home from Sharktooth Hill. It is lighter weight than the other teeth and bones and seems to be composed of a pair of something with a plate on the bottom and sinuses in the back. The first pic shows what I'm calling the "top." Then if you tip that backwards you can see a smooth plate of some sort on what I'm calling the "bottom" And if you
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As we work on our new displays I have found a few shark teeth that I need to verify an ID for. These are all from STH. First up is one I am fairly certain is Isurus desori. A little over .5”
