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Showing results for tags 'judith river'.
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Hello . Is this tooth a Ankylosaur or a Nodosaur tooth ??? Locality : Hill county , Judith river formation Thank in advance !
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My Jurassic Park - The Judith River Formation (Montana)
Troodon posted a topic in Member Collections
The Judith River Formation is a late Cretaceous geological formation that was primarily deposited in North Central Montana 80 to 75 million years ago about the same time as the Two Medicine Formation, See Map - Large meandering rivers flowing into the Intercontinental Cretaceous Seaway deposited the Formation. Much of the area was very flat, with swamps and bogs, much like today's southern Louisiana. Dinosaurs included Tyrannosaurs, the duck-bills hadrosaur Brachylophosaurus was the most common found, Ceratopsian included Avaceratops and smaller theropods like Tr- 78 replies
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These are a couple smaller vertebrae and a bone I found on the Judith River Formation, I was hoping to get an opinion on what dinosaur they would be from. Thanks.
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ID help: Judith River Formation Tyrannosaur tooth identification
Praefectus posted a topic in Fossil ID
Hello. I was wondering if anyone could help me identify this tyrannosaur tooth I recently added to my collection. It is said to be from the Judith River formation in North-Central Montana. Unfortunately, I don't have the county it came from. The tooth has the following measurements. Thanks for your help. CH = 40 mm CWB = 10 mm CBL = 16 mm MC = 18 denticles/5 mm DC = 14 denticles/5 mm DSDI = 1.29- 14 replies
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Hey everybody! I wanted to make a thread sharing with you some of the smaller fossils in my collection, many of which I've photographed using my digital microscope. Some of these I've found in the field at microsites or channel deposits, while others I've found at home searching through matrix. I hope you enjoy! Our journey begins in Wyoming's Lance formation: A Pectinodon tooth my dad found in 2017. A tooth that was identified by other forum members as potentially Avisaurus, also found in 2017. A tooth I initially called Paronychodon, although the small &
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I was looking through my biggest piece of matrix from Judith river (it’s filled with shells unlike the other ones) and I noticed this poking out. It was very easy to remove. This doesn’t look like the two other shed teeth I have is this one unworn with a root attached? And is it also a ceretopsian? .4 inches long.
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I’m working on another piece of Judith River matrix that I got at the Denver show this year. I think this could be considered one of the better pieces it’s one of the larger ones for sure. It’s shy of a half inch long somewhere between 0.3 and 0.4 inches, but there is more to expose at the base.
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I found this in the Judith River formation last weekend near the Milk River, I assumed it was just croc scute but it is thicker and different texture, maybe its turtle or a different kind of croc. @patrickhudson thinks its dinosaur skin but I doubted him.
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I just got another possible Judith River shed tooth out of a different piece of matrix. While in the matrix ceratopsian was suggested. I’m hoping it’s not a pebble this time. Just over a quarter inch in length
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I am fairly certain this is got to be Ceratopsian frill. It was found among about 1000lbs of ceratopsian bone but wasn't sure. It was found on the Judith River formation on the Milk River. Anyone know? I have about 10 pieces similar to this. @patrickhudson @Troodon
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Found in the Judith river formation along the milk river. They seem to be a few claws, but unsure about the dark one that’s super hollow as well as the first one that seems to be a bit more uniquely shaped than I’m used to finding. I thought croc claw at first based off what we were finding in the area - but who knows. All three are about an inch long. thanks for the help. Deciding if they’d be worth restoring or not. sorry for the slight mix and match on the photo order
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I posted in the fossil prep a few days ago about some Judith River matrix I got with teeth. Well now that I practiced on a damaged tooth shard I decided to start on this piece which seems to have two teeth laying on top of each other. I was hoping to get some help on what species these could be. I believe there is an ankylosaur tooth in good condition under the tooth that is more exposed. The small one is about a quarter inch and the larger underneath about 0.6 inches. this material is new to me and I have more matrix with different teeth so any other input is also helpful.
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I recently acquired some matrix with teeth from the Denver gem and fossil show this year. I’m unsure what is best to do. Leave everything in the rock, get the teeth out and see if I can find other fossils as well, or just prep the teeth out a little and leave them in the matrix. I have prepped a lot of Moroccan phosphate material but never something from the states. Also if anyone can help I.d any teeth that would be helpful. Here are a few of them.
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Milk river Judith river formation dinosaur bone. It’s about 1cm, has what seems to be a tiny foramen. At first thought it was some type of broken part of a vertebrae - but I really have no clue. Any help would be awesome. Thanks
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Hello, I am interested in this. Tyrannosaur from Judith River, Hill County. 2.5 cm. Seller says Gorgo or Daspleto (I guess it is impossible to tell which) but is it a Nanotyrannus instead? Because of the indents on the base. Tip is repaired, but any restoration? Thanks
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Hi everyone! I want to introduce some new additions to my teeth collections. 1. Nodosaur tooth from Judith River Formation This tooth is from Hill Co. Montana. Has nice set of serrations, and 10 mm wide. There are two genus of Nodosaur known from Judith River F. : Edmontonia and Palaeoscincus, thus, this is a Nodosaurid indet. 2. Pygmy sperm whale (Kogiopsis) tooth from Hawthorn Formation This tooth has no tip, but have enamel and root. This is slightly larger than 3 inch
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This is my first attempt at getting a Dromeosaurus albertensis tooth from Judith River fm. I've largely been avoiding buying dromeosaurids like the plague that aren't Acheroraptor or Saurornitholestes. Provenance: Hill County, Montana The tooth is repaired, and I had to realigned it while restabilizing it with butvar. The tooth doesn't seem to perfectly fit together, or too much butvar ended up in-between. There does not appear to be any serrations on the mesial edge, and it doesn't appear to have any trace of serrations, at least not that I can see with a macroscope.
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Two Tyrannosaurid teeth that I ordered early this week has arrived. This is the first tooth that I want to show, which is a tooth of a juvenile Tyrannosaurus rex (or Nanotyrannus). Since I personally believe that the Nanotyrannus is an invalid genus, I think this is a juvenile Tyrannosaurus rex tooth. For those who do not agree, this is a Nanotyrannus tooth. This tooth is from Hell Creek formation of Garfield Co. Montana. This is an 1-3/8 inch, and has some chips and scratches at the labial side, but I think this is still a great tooth.
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These three are from Milk River, Hill County, Montana of the Judith River Formation. Seller has the first two labelled as Albertosaurus---So I am guessing they are actually Daspleto/Gorgosaurus and number 3 is sold as Centrosaurid, would I be right that Centrosaur isn't from Judith River and it should be unidentified ceratopsid---I notice there are quite a few found in Judith River. I'll put them ins eperate posts because there are a lot of photos supplied, which I hope will be helpful. Seller has been responsive in the past, so I can likely get addit
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Hello, Thoughts on this? It intrigued me because I don't see Cretaceous bird fossils for sale often and would be a nice, unusual addition. The only bird I see listed as from Judith River is Hesperornis. But the only picture really I can find of Hesperornis limbs, the bones look much too fat and too thick. It is listed as a bird limb bone, from Judith River Formation. Seller gave me quite specific location info in a message -- 20 miles South of the Canada border, on the edges of Milk River escarpment, Hill County, Montana. On a layer where Hadrosaurid fossils have been f
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From the album: Dinosaurs
Saurornitholestes langstoni Judith River Formation Fergus Co., MT, USA -
I have this chunk of bone from the Judith River formation of Hill County, Montana, and I was wondering if this is a partial horn? It was found with some other small skull fragments, but this is the main piece. Does anybody more familiar with ceratopsian horns have any insight? It is 5.3 inches in length (I forgot a ruler picture, my apologies). Thanks in advance!
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Hi everybody, i saw that Judith River bones for sale. This one is presented as a turtle bone Is it really an ankylosaur item ? If you need more info, i'll contact the seller. I don't know where it comes from. Thank you. Anne.
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Dimensions: CH = 41 mm CWB = 10 mm CBL = 16 mm MC = 18 denticles/5 mm DC = 14 denticles/5 mm DSDI = 1.29
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End of a long bone found in the Judith river of Montana. seems a bit bigger than the normal little chicken/goat sized ornithomimid stuff we usually find - but it’s hollow (and pretty) and can anyone explain the odd markings on the articulating surface? Where tensions would run? thanks for the help (and I love this forum by the way)
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