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  • Profile picture of Riannon Colton

    Riannon Colton posted an image in the group Group logo of What is it?What is it? from the myFOSSIL app 8 months, 2 weeks ago

    8 months, 2 weeks ago
    8 months, 2 weeks ago

    What is this? Found in White River National Forest, CO

    • Profile picture of Dan C
      Dan C replied 8 months, 2 weeks ago

      Looks like the imprint of a shell

    • Profile picture of Max Flinders
      Max Flinders replied 8 months, 2 weeks ago

      Looks like an ammonite.

    • Profile picture of A Trilobite
      A Trilobite replied 8 months, 1 week ago

      It’s a large shell, not an ammonite

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