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Here's four more with which I need help identifying and/or confirmation of ID. Thank you. C0004 - You tell me and we'll both know! C0047 - Calamostachys? Bowmanites? Other? C0052 - Coprolite? No, it's not a fish. C0055 - Mariopteris? Neuropteris? Other?

Hello, I found this fossil (at least I think that's what it is) in Ruwais, Abu Dhabi, UAE (United Arab Emirates). It is Miocene in age. I showed it to Dr. Mark Beech, the head of archaeology of the region, and he wasn't quite sure, but he told me he doesn't think it's coprolite. Hope you can make sense of this for me!

Found this in gravel - at least it has some impressions on it but it looks like it could be coprolite...

I’ve moved up to the higher levels of my property where I’m finding bones and coprolites. Still hoping for a big score of a full skull.

I recently went on two fossil hunting trips to Cretaceous sediments of Eastern North Carolina, the second of which was earlier today. Today’s trip to the Bladen formation yielded baculites ammonites, some worn mosasaur teeth, the nicest goblin shark teeth I’ve personally collected, some fish mouth plates, turtle shell fragments, and some other goodies. My first trip a couple weeks ago was to Tar Heel formation sediments and I collected several small mosasaur teeth, a mosasaur vertebra, a piece of petrified lignite, lots of goblin and crow shark teeth, lots of turtle shell, a very worn Deinosuchus tooth, and some coprolites (I’ve posted a few of the images from this trip in the ID section of the forum already). North Carolina is an amazing U.S. state for fossils, it has loads of fossils from the Paleozoic, Mesozoic, and Cenozoic (although if you want Jurassic look elsewhere). If you haven’t already, you should come check it out! Pics from today’s trip: Pics from the first trip:

Earlier this month I got the opportunity to return to one of my Permian fossil sites that I haven't visited since around April. The site is located in McClain County in central Oklahoma south of OKC. According to a geological map the majority of the area consists of the Wellington Formation, however the bottom of the exposed area is shown to be apart of the Stillwater Formation. According to scientific publications the only fossil producing layer is mentioned as belonging to the Wolfcamp (296.4 to 268 Ma) particularly the Gearyan strata. I've spent multiple trips earlier this year searching the layer mentioned as being the fossil producing layer but have only found plant impressions. Which I'll post some time in the future. Out of the entire outcrop though, I have only been able to find vertebrate remains in one particular spot. An area that appears to be below the known fossil producing layer. On this trip though, I only spent about 4 hours searching the site because I also had plans to visit family for dinner. Overall, I feel I had a pretty good half day trip. Below are some pictures of the vertebrate remains I surface collected on this trip. I must admit I haven't dedicated any real time to trying to identify the various species from the site yet and have only cleaned the material upon returning back home. But just looking through them while laying them out for pictures, there appears to be Eryops, Edaphosaurus, Diplocaulus, a small Captorhinid as well as an Xenacanthus shark. I've been collecting and cleaning the vertebrate remains from this particular site since March of this year but have focused the majority of my attention towards collecting, prepping and identifying fossils from a different site/formation here with in Oklahoma. All the following pictures are from my most recent fossil hunting trip. ⬆️ Overall view of the site. ⬆️ Quick separation of the bone fragments into various piles. ⬆️ Teeth, mostly Eryops megacephalus. ⬆️ Xenacanthus shark teeth. ⬆️ Jaw fragments, larger fragments appear to be Eryops megacephalus. ⬆️ Small jaw fragment with 2 or 3 teeth, possibly belonging to Diplocaulus. ⬆️ Large vertebrae fragments. ⬆️ Small sized vertebrae, the top row appear to be Diplocaulus. ⬆️ Edaphosaurus sail spine sections, a couple fragments might not be from an Edaphosaurus but were placed in the grouping during a quick sort of all the fragments. ⬆️ Various skull fragments, Eryops megacephalus, Diplocaulus and possibly Diadectes along the top row. Diadectes were one of the two species initially identified from the site along with a temnospondyl according to the research papers I read. I have had a difficult time finding clear close up images of the surface of a Diadectes skull. That is, at least from a legitimate scientifically described specimen that hasn't had the majority of the skull restored. ⬆️ These two pieces are the largest of the fragments that I suspect might belong to a Diadectes. ⬆️ Small limb bone fragments. ⬆️ Possible coprolites. ⬆️ Last but not least, concretions with bone fragments. At least one of the larger pieces has multiple vertebrae and portions of ribs. One small piece has what appears to be a section of jaw with 2 teeth still in place. One piece even has the exposed bases of a small Captorhinid jaw, showing atleast 3 rows of teeth. Interestingly, not all that far away in the next county over in Cleveland county near Norman there's a site that has produced the remains of Captorhinikos chozaensis and Captorhinikos parvus. Exactly what species this particular jaw fragment is from I have no idea. But I'm hoping when I do dedicate the time to identifying the species from this site, I will be able to find enough bone fragments from similar sized Captorhinid remains that I can get a general idea of what species inhabited the site. ⬇️ For these next pictures I used my loop and did the best I could at holding the specimen while also holding the loop still and then also holding my phone up to the loop and still managing to press the take a picture button on my phone. All while trying to hold still so the pictures did not come out blurry. The picture quality is poor but I hope in the future to invest in a digital microscope with a viewing screen. ⬆️ I suspect this might be the exterior of a jaw with two teeth still remaining in the jaw. The possible teeth are along the bottom of the fragmented red/white bone. ⬆️ Captorhinid fragment showing just the base of at least 3 rows of teeth. The broken teeth are the reddish and black donut shapes. ⬆️ This is the small concretion with the Captorhinid teeth. The teeth are located in the bottom goldish blurry blob. You can kinda make out one broken tooth in the top right corner of the goldish blur blob.

I found this among a large amount of Ceratopsian bone. Is it what I think it is or a just a coincidence of nature? Judith River Formation on the Milk River.

Serious, experienced replies, please! This 0.5 cm long object is attached to a broken coprolite from the Eocene/Oligocene of NW Nebraska. Trying hard to figure it out. Wrong twexture for a tooth and it doesn't look like a seed, either. I have a guess, but right now a guess is all I have. Any coprolite specialists out there? I know the pictures could be better, but I don't have a microscope out here in the field.

Hello I'm Andy. I've been on the collecting scene for about a year. I live in the foothills on the Eastern face of pikes peak. I have found many baculites and some ammonite pieces and all my treasures have been found while walking my great dane. This one is beyond what I've read over the last few months. And help you can give me is greatly appreciated. Thanks

Again, found by the river...this one could have come from along the canal but that's connected to the river. Nebraska panhandle. Pooh? I see corn and peanuts, lol.

I've spent a lot of time looking at dinosaur doo doo pics and research. I still don't know so I defer.. Found by Lake Lavon, Collin County, Texas at a site recently churned for development.

Hi Everyone! I'm new here. My brother has had this in his collection since he found it in the early 1960's. Can anyone help me identify it? Found somewhere in Wyoming - probably in the Big Horn Basin area.

So, I was going through my fossils from my last trip to Kemmerer Wyoming. One of them accidentally split, revealing this. It looks like a kind of Coprolite, but I’m not sure. It’s got scales in it, but it’s too flat to be regular Coprolite. I suspect it is stingray Coprolite, as the people there told us to watch out for it, because they have been finding a lot. Can someone help me ID this? Jared

I have just found this little coprolite? yesterday. This is the second time a coprolite-like fossil has turned up in the shale from the Leighton Fm. I am not really sure on this one, though, due to the presence of crinoid stems. The fossil(s) are from the Leighton Formation, Maine; which is Pridoli, Silurian. The main reason I think it is a coprolite is because of its situation in the shale. The rest of the shale around it is relatively uniform, with no fossils whatsoever. The fossils present in it are one crinoid stem, quite a few ostracods, a very small Orbiculoidea brachiopod, and an unidentified piece of rather bluish-black material in the center, possibly some sort of shell. My main concern for its identification as a coprolite is the wide range of rather large fossils in it. I don't know what animal would have had such a diet, except possibly a very large detritivore - but I don't know of any super large ones here. The only animals that I can think of producing coprolites in this formation would be eurypterids, phyllocarids, agnathan fish, and possibly trilobites. A coprolite of this size I would identify as an agnathan fish, but I would defer to some of our fish and coprolite experts for this. @jdp @GeschWhat Below are two photos of the two different sides of the coprolite. If you would like closeup photos of some of the fossils inside the coprolite, I have some available. Just did not want to overload this post with too many photos. Thanks in advance for your help everyone!

Hello everyone, First time posting here so sorry if I mess this up or offend anyone for a newbie asking for some ID help. On a recent trip to some of our Northern New Jersey spots, I’ve come across two things I have never found before and one vertebrae that I was hoping someone could maybe point me in a direction towards. All from Holmdel area. Images 1 and 2 is possibly coprolite? Has small “shell like” crust to it in some spots. 3,4,5,6,7,8, and 9 is a small tooth in a piece of jaw bone or a claw piece possibly? Last four is the vert found. Roughly the size of a quarter. Never have found one this size. Not complete but any ideas? Thanks so much in advance! Jeff Kiger

A few curious things from Cretaceous Eagle Ford/QAL mix I can't quite put my finger on, first one looks like burrow but up close it's very different from other burrows I've found. Next I'm wondering if it's coprolite, then possibly rugose? Last one i have no clue just didn't think it looked geological. Forgot the end shot of burrow so added it at end.

I have read in multiple papers that there are three theories to the preservation of thelodont scales. First, a rapid burial when the thelodonts have died under still circumstances, e. g., in a lagoon or other still body of water. This results in associated scales. Second, the thelodonts die and disintegrate in the open ocean, leaving behind disassociated scales. Third, the thelodonts were eaten, and deposited as coprolites. Now, I have just found an array of thelodont scales in a single small spot. The stone they are preserved in is a lighter color than the rest of the shale. The majority of the scales are Phlebolepis elegans, with one being of a Thelodus parvidens. I was wondering if it could be an example of a coprolite? It is from the Leighton Formation, Maine; which is Pridoli, Silurian. The pictures below first show the cross section of the specimen, and then the top of it. I will take pictures of the individual scales as soon as possible. It is rather hard to see the cross sections in the pictures, but the bluish pieces are thelodont scales. Unfortunately, I don't think it will be able to be prepped without destroying some of the details. Thanks in advance for your help! @GeschWhat @Rockwood @jdp

I found this on a sandbar along the Kansas River in Shawnee, KS. I found a collection of aquatic fossils on the sandbar that look like they had been washed up. I don't know what this is, it appears to have small bone or cartilage fragments imbedded in it (I'll take some close up pictures and upload them if needed). The top face has irregular divots while the back side is more smooth. The whole piece is hard and heavy (best I can tell, it's has a 7 or so on the hardness scale). I haven't really seen anything like this before.

Edit: This is a duplicate don't reply I found this on a sandbar along the Kansas River in Shawnee, KS. I’m not sure exactly what it is, it appears to have small bone or cartilage fragments imbedded inside. The top face has irregular divots while the bottom side is smooth.

Hi everyone, I was going through some more of my Mazon creek material and could use some help with ids I have some ideas what these might be, but I'm still pretty inexperienced and would really appreciate some help. Thank you in advance!

Found this yesterday at Big Brook in New Jersey. Trying to figure out if it's just a rock with an interesting texture or a fossil. About 1×0.5×0.5 cm

No location unfortunately as I bought this at an auction for my toddler (who loves dinosaurs and also poop). I am dying to know what creature plopped this deuce so my son and I can learn more about it. I know some of you on here are experts on ancient excrement, thanks for your help!! Measures: 4.5” x 1.5” Weight: 8.5 oz

https://www.cbc.ca/news/canada/nova-scotia/mastodon-dung-diet-environment-nova-scotia-1.6020958