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Showing results for tags 'fm'.
Found 10 results
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I'd found this bone in some lance fm matrix. It's straight and has a weird blob at the end, so it's kind of matchstick shaped. Was thinking it could be a fibula or an ulna. Thanks for any help.
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I'd found this bone looking thing in some lance fm matrix. I can tell it's bone because the bottom has the bone texture. It seems to maybe be trike frill, ankylosaur osteoderm, or something pachy. Location is weston county, WY. It's about an inch long. Thanks for any help.
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I'd found this partial tooth from the lance formation and was wondering if it would be identifiable. It's pretty partial so I wouldn't be surprised if it's unidentifiable. Here are the pictures The side The front The top And the bottom Thanks for any help.
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The Green River Formation Collection of Nanotyrannus35
Nanotyrannus35 posted a topic in Member Collections
Here is a view of my green river formation collection. Most of these fish were found at @sseth's quarry, American Fossil. First up is my prize fish, a partial Eohiodon I also have this Priscacara that I've been on and off prepping. A piece of wood from the split fish layer. A partial Phareodus from the split fish layer A (i think fairly rare) stingray barb that had come out of the matrix A Knightia that also has a partial crocodile tooth in the matrix that I had removed. And a view of the whole collection
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I have found 2 vertebral arches in my box of matrix from the lance fm. I was wondering if it is possible to identify the arches without the centrums. Here are the pictures, the fossils are from weston county, wyoming Vertebral Arch 1 And vertebral arch 2 Thanks for any help!
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I had found this vertebra in the box of matrix I'd gotten for my birthday. I think that it might be either a crocodile or a Pachycephalosaurus caudal vertebra, I was hoping that you guys might be able to identify it. It was found in the Lance formation of Weston County, Wyoming. Here are the pictures. Scale is in millimeters. Thanks for any help!
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I'd found this partial tooth in some lance fm matrix. It doesn't look like crocodile so I think that it might be Richardoestesia. Here are the pictures. It's about a half inch long.
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For Christmas, I'd gotten a box of matrix from the Lance formation. I have some fossils that I am not sure what they are and would like to get your opinions. All of these fossils are from the Lance formation of Weston Co. WY. The first one is I think a theropod ungual, missing both the distal and proximal ends. Here are the pictures. The second one I'm pretty sure is a partial Edmontosaurus metacarpal. The The third one might be a ornithischian ungual. And here is the final one, I think that it might be a jaw section.
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I have a couple dinosaur bones that I'm not quite sure what they are. The first one is a vertebra from the Hell Creek Formation of Harding County, WY. The seller had said that it was probably either Thescelosaurus or Pachycephalosaurus. I had been wondering if any further identification was possible. The second one is from the Judith River Formation of Hill County, Montana. The seller had listed it as Hadrosaur indet. Would that be able to be narrowed down to a genus? Also, does anyone know what part of the jaw it is from? Thanks!
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Why are there so many late Cretaceous dinosaur fossil bearing formations in the western usa? In just Montana alone, there is the Hell Creek fm, the Lance fm, the Judith River fm and the Two Medicine fm. The fauna in these different formations are also similar, it's kind of confusing.
