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Showing results for tags 'California'.
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Here are the only fossils that I have at the moment I hope to continue to grow my collection! Pictures 1, 2, and 3 are of my Mantellisaurus atherfieldensis vertebra. Per the seller, it is from the Cretaceous (Barremian Stage), and originated from the Isle of Wight's Wessex Formation (Wealden Group). Picture 4 is of my flea market Colpocoryphe grandis, likely originating from Morocco. Picture 5 is of my gifted partial (most likely) Merycoidodon gracilis skull, originating from possibly Wyoming or Nebraska. Picture 6, my most recent purchase, is of a plate of four upper Cretaceous shrimp originating from Hjoula, Lebanon's Sannine Formation.
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Ok, last time I post here for a while I swear! At least until I go on another hunting trip... Anyways so I stopped by my mother's today after work and I was talking to her and my stepfather about my newfound passion for hunting & collecting fossils when it turns out that my stepfather had been holding out on me this whole time! After a bit of rummaging around he presented me with this, and even said that I could keep it! He said that he had been given it by a customer of his back when he worked delivering water. The customer a nice older man had found it in his backyard (lucky duck!) somewhere in San Pedro, California, my current city of residence. Any information would be greatly appreciated!
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California Mystery- broken anterior Heterodontus, fish tooth, marine mammal?
fossilsonwheels posted a topic in Fossil ID
I recently got a small bag of fossils from the Miocene Santa Margarita Formation. These all came from the Templeton California area. There were some really interesting shark teeth ( Squalus, Squatina, Triakis, Pristiophorus) and quite a few fish teeth. This one particular tooth is a bit of a mystery. I thought it could possibly be a broken Heterodontus anterior tooth. I can’t rule out fish though. I suppose it could also be a marine mammal I’m not familiar with too. I’m a collector of Heterodontus teeth so my lean toward that could be a bit of bias. I thought I’d put it to the forum for other opinions. Maybe @siteseer or @Boesse can offer an opinion given their knowledge of California fossils. It’s small at 3mm so I can’t do much better with pictures.
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Hi everyone, my name is Michael and I’m from Southern California. I’m new to this forum and am hoping to meet like-minded people that enjoy fossils as much as I do and learn from them as well.
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A long shot but I thought I would post just in case.
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This was found at a sale of an old rock collection. Seller said it's from California but not sure that's correct
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Hello all! This is my first post, so forgive me. I found this near a small stream in a hiking spot called LimeKiln in Porter Ranch, California, Los Angeles County. I know nothing about the area, and while I’ve heard that LimeKiln used to be a lime quarry I don’t even know what lime looks like so I’d rather not guess as to what sorts of rocks are nearby. Anyway, is this an actual fossil? It feels heavy like a rock, not light like bone. If so, any ideas as to what it might be? Please forgive my hand holding video with no measurements. I will dig up a ruler tomorrow, but for tonight I’m just so excited about this I’m posting anyway, just in case what I have found is super obvious. Forgive me, I’ll do better next time! I really appreciate you looking at this thing I’ve found. It’s been on my list to find a fossil for a very long time. Hopefully this is it! IMG_1382.MOV
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Hi, Here is another find and a newbie ignorance question. I located on private land, in a wash, dried mud and sand. Mojave Desert near Barstow, California. Prehistoric bones have been found through the area. It is not a heavy as other rocks of like size, dark color, and the end broken open looks different than a rock. I thought petrified wood was a possibility, but it look nothing like the pieces of petrified wood I have. It doesn't feel spongey, but looks it a bit. It has a bone-type shape. I have not cleaned it yet, don't want to ruin it if I got lucky. Planter of keeper? Its probably petrified trash... Thanks for the help!!
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Hey all, I live in Northern California and enjoy traveling the western United States. Fossils and geology are a fascination, and I'd like to learn more.
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Hello Everyone, I'm in Simi Valley, California. This area was once underwater, millions of years ago. Many fossils have been found here and they used to mine oyster shells here where there was an area with 22.5 million tons of it here. Can't wait to learn from you all.
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Hi, Please see the attached pdf file. I found this large fossilized bone in a creek bed in California. Based on photos found online, it appears to be an astragalus. It has a distinct rectangular quartz inclusion that may have filled a preexisting cavity. I'm curious whether that is a distinctive trait that might allow it to be identified. Again, scanning the web, it may be a sloth or hippo, but I have no idea whether they corresponded in size. Being new to fossilling, I'm not at all sure of its origins. I originally thought it was a dino bone and am open to all opinions! THANKS! FossilFind2022.pdf
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Rare fossil clam discovered alive at Naples Point, California
Oxytropidoceras posted a topic in Fossil News
Rare fossil clam discovered alive by Harrison Tasoff, University of California - Santa Barbara The open access paper is: Valentich-Scott P, Goddard JHR (2022) A fossil species found living off southern California, with notes on the genus Cymatioa (Mollusca, Bivalvia, Galeommatoidea). ZooKeys 1128: 53-62. https://doi.org/10.3897/zookeys.1128.95139 Yours, Paul H.- 1 reply
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Hello All, This is my first time posting here, so I hope I'm doing this right. I did my best to crop the pictures I have and hope I've included what's needed. During our annual Thanksgiving trip, a friend of mine found what appears to be a large whale vertebrae on 11/26/22 in the Monterey Bay Area, between Seacliff Beach and New Brighton Beach in Aptos. Based on the known sea mammals that pass through these parts and a quick Google search, it looks to be a Humpback vertebrate, but there’s also the Blue Whale, Gray Whale, Fin Whale and Killer Whale. My guess is a Humpback, but that's just a hunch. It was found about 8-10” under the sand, just after high tide. At first, he thought it might be a tree stump or part of an anchor. It was pretty far up the beach, closer to the walkway than the beach water. The surrounding sand was damp and the bone still needs to dry since it’s been under water/wet sand for who knows how long(?). There is a gift shop nearby and they have fossilized bones, including one that’s a humpback vertebrae and it’s a lot smaller than the one found. It did say in the visitors center that these fossils have been found in the area that date back 2-5 million years. It seems improbable in my mind that this found one is anywhere near that old, but I’m a complete newbie to this. Thankfully, this forum looks like the ideal place to ask these questions. Is there a way to tell either how old or large the whale was, based off this information? Also, is there a particular method used to dry these out and get it back to its natural ivory color? I read that leaving it in the sun will bleach it, but I’m assuming that takes a while to do. Here are the measurements and pictures. If more specific pictures need to be added, let me know and I'll have them snap what's needed. Widest point: ~21” (side to side) Diameter of center: ~13.5-14” (one side is a little wider than the other) Depth: ~9.5-10” Thank you all in advance, Jason
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I'm thinking I have it backwards but I don't know it's big and I'm just not sure what the heck I have here
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Found this heavily mineralized rock on the California Coast (Refugio State Beach in Santa Barbara County). Looks like petrified wood, but I’m not sure if the “growth rings” are actually indicative of past tree growth, or if the lines are from some metamorphosed, sedimentary geologic origin. There appears to be some grain-like structure mixed in with the heavily silicated rock which leads me to lean towards an ID of petrified wood. Let me know your thoughts!
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Hi, I found this on the beach in Monterey, California, USA. I am not sure what it is and am wondering if this group could help me with identification. Thank you.
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This is a holdfast of a particular seaweed (not giant kelp) and is found in California
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I found this in a sand dune near Morro Bay, California. I've had it for decades, and am curious if anyone can shed some light on it's identification. To me, it looks like a tooth, but I've never seen any fossil teeth in photos that look like this. Thank you in advance!
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Stumbled across this large potential fossilized bone on a beach walk today. Any ideas on what animal it could be from? Any info would be greatly appreciated. Shoe in one photo for size reference.
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- beachfind
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Found this at an empty creek near Samoa Way in Roseville California. Plant Fossil or rock?
LexonTheDragon posted a topic in Fossil ID
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Is the fossil site at Union Wash worth going to? I've read that the site's been depleted of fossils. Is that true?
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Unknown bone(?) from Pliocene Pico Formation of Southern California
Crusty_Crab posted a topic in Fossil ID
This was found in the Pliocene marine Pico Formation of Southern California. I'm leaning towards a marine mammal but I'm not even sure if this is bone or part of an echinoid test.
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I joined with the hopes that someone here may know more about Natlandite fossil stone. My wife inherited a polished three piece set and unfortunately there is very little information available about it online. Within the two articles I could find we have learned that "it was first discovered in 1954 in Los Angeles, Ca. by geologist Manley L. Natland, during a small dig he made in his offices backyard. He was given a rock brought up during soil testing for an annex to the old Atlantic Richfield Building at 6th and Flower streets. Natland estimated the fossil stone to be between 5 to 7 million years old and said that it was likely formed when an earthquake dislodged a great mass of sludge from the Los Feliz area (then the seashore) and moved it to the Arco site, where it solidified. He had it cut and polished, revealing shells of bivalves, gastropods and coral in a marble like material, but thought no more about it until 1969, after he had retired from Atlantic Richfield, now Arco. That year, he asked to examine the excavation site where the building and it's annex were being torn down to make way for Arco towers, now known as City National Plaza. What he found was an entire bed of the fossil stone that he had seen years earlier. Natland arranged to have 500 tons of it hauled away and eventually had the rock cut and shaped into tables and statuary. The rock is about as hard as quartz and it contains about 350 different species. It was also named the official gemstone of Los Angeles in 1981." I have spoken with a paleontologist here at our local museum of natural history and he stated that he believes that some record of the stones should be preserved in a museum, if that has not already happened. He gave me the contact information of a paleontologist at the Los Angeles County Museum of Natural History and suggested that I contact them, as they would be the most appropriate place to store such fossils. They are absolutely beautiful pieces and any info or suggestions will be greatly appreciated! Thank you so much for taking time to read my post. Brandon Massey
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- 6th and flower streets
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Are there any Santa Margarita fm fossil sites that are still open/able to be collected from in and around the SF Bay Area? I want to try and hunt from the formation but all the classic sites, like bean creek, are now closed for collecting.
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I’d like to see the Pliocene fossils from California that people have I’ll start off with some fossils I collected from the Purisima formation at Capitola Beach A vertebra with a shell on the back A heavily eroded whale vertebra with some associated (rib?) bones Some cool clam shells Edited to add: Here’s a clam shell I dug up from the Pinole Tuff formation when I was 7. It was the first fossil I ever found
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