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John Knoll

Profile picture of John Knoll

John Knoll

@john-knoll
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  • Profile picture of Alex Robinson

    Alex Robinson posted an image in the group Group logo of What is it?What is it? from the myFOSSIL app 1 hour, 16 minutes ago

    1 hour, 16 minutes ago
    1 hour, 16 minutes ago

    I found this lovely piece in the southern Nevada desert in a dried up river bed. I think it is a stromatolite but am not 100% sure. Any thoughts? #fossil

    • Profile picture of A Trilobite
      A Trilobite replied 25 minutes ago

      It looks more like petrified wood, but I’m not sure

  • Profile picture of Alex Robinson

    Alex Robinson joined the group Group logo of Mollusc ManiaMollusc Mania 1 hour, 18 minutes ago

    1 hour, 18 minutes ago
    1 hour, 18 minutes ago
  • Profile picture of Alex Robinson

    Alex Robinson joined the group Group logo of What is it?What is it? 1 hour, 18 minutes ago

    1 hour, 18 minutes ago
    1 hour, 18 minutes ago
  • Profile picture of Hagob Melkonyan

    Hagob Melkonyan posted a new specimen in the group Group logo of Bodacious BrachiopodsBodacious Brachiopods from the myFOSSIL app 1 hour, 42 minutes ago

    1 hour, 42 minutes ago
    1 hour, 42 minutes ago

    Hagob Melkonyan has contributed specimen mFeM 96677 to myFOSSIL!

  • Profile picture of Hagob Melkonyan

    Hagob Melkonyan joined the group Group logo of Bodacious BrachiopodsBodacious Brachiopods 1 hour, 46 minutes ago

    1 hour, 46 minutes ago
    1 hour, 46 minutes ago
  • Profile picture of Shelbie Crisp

    Shelbie Crisp posted a new specimen in the group Group logo of What is it?What is it? from the myFOSSIL app 2 hours, 5 minutes ago

    2 hours, 5 minutes ago
    2 hours, 5 minutes ago

    Shelbie Crisp has contributed specimen mFeM 96672 to myFOSSIL!

  • Profile picture of Shelbie Crisp

    Shelbie Crisp posted a new specimen in the group Group logo of What is it?What is it? from the myFOSSIL app 2 hours, 10 minutes ago

    2 hours, 10 minutes ago
    2 hours, 10 minutes ago

    Shelbie Crisp has contributed specimen mFeM 96661 to myFOSSIL!

  • Profile picture of Shelbie Crisp

    Shelbie Crisp posted a new specimen in the group Group logo of What is it?What is it? from the myFOSSIL app 2 hours, 11 minutes ago

    2 hours, 11 minutes ago
    2 hours, 11 minutes ago

    Shelbie Crisp has contributed specimen mFeM 96650 to myFOSSIL!

  • Profile picture of Aaron J Isbell

    Aaron J Isbell posted a new specimen in the group Group logo of What is it?What is it? from the myFOSSIL app 3 hours, 25 minutes ago

    3 hours, 25 minutes ago
    3 hours, 25 minutes ago

    Aaron J Isbell has contributed specimen mFeM 96641 to myFOSSIL!

    • Profile picture of Aaron J Isbell
      Aaron J Isbell replied 2 hours, 34 minutes ago

      If I remember right, I found this near the Devil’s Backbone State Park and Dundee, Iowa area

  • Profile picture of Aaron J Isbell

    Aaron J Isbell joined the group Group logo of What is it?What is it? 3 hours, 45 minutes ago

    3 hours, 45 minutes ago
    3 hours, 45 minutes ago
  • Profile picture of Shelbie Crisp

    Shelbie Crisp posted a new specimen in the group Group logo of What is it?What is it? from the myFOSSIL app 5 hours, 28 minutes ago

    5 hours, 28 minutes ago
    5 hours, 28 minutes ago

    Shelbie Crisp has contributed specimen mFeM 96621 to myFOSSIL!

  • Profile picture of Shelbie Crisp

    Shelbie Crisp posted a new specimen in the group Group logo of What is it?What is it? from the myFOSSIL app 5 hours, 58 minutes ago

    5 hours, 58 minutes ago
    5 hours, 58 minutes ago

    Shelbie Crisp has contributed specimen mFeM 96601 to myFOSSIL!

  • Profile picture of Celina Donath

    Celina Donath joined the group Group logo of What is it?What is it? 6 hours, 46 minutes ago

    6 hours, 46 minutes ago
    6 hours, 46 minutes ago
  • Profile picture of Jhoan Paul

    Jhoan Paul joined the group Group logo of What is it?What is it? 8 hours, 46 minutes ago

    8 hours, 46 minutes ago
    8 hours, 46 minutes ago
  • Profile picture of Thane Hurley

    Thane Hurley joined the group Group logo of What is it?What is it? 13 hours, 26 minutes ago

    13 hours, 26 minutes ago
    13 hours, 26 minutes ago
  • Profile picture of Hagob Melkonyan

    Hagob Melkonyan posted a new specimen in the group Group logo of What is it?What is it? from the myFOSSIL app 1 day, 1 hour ago

    1 day, 1 hour ago
    1 day, 1 hour ago

    Hagob Melkonyan has contributed specimen mFeM 96578 to myFOSSIL!

    • Profile picture of Aiden Gore
      Aiden Gore replied 1 day, 1 hour ago

      Spiral ammonite

    • Profile picture of Matthew Gramling
      Matthew Gramling replied 20 hours, 18 minutes ago

      Greetings @hagob-melkonyan ! To narrow down an ID, we might need some collection data info about where the specimen was obtained and its geological context.

    • Profile picture of Hagob Melkonyan
      Hagob Melkonyan replied 19 hours, 50 minutes ago

      @matthew-gramling This specimen was gifted to me when I was very young(this is what got me into fossil hunting). If I remember correctly this was obtained in Virginia but that’s all I can remember about it

    • Profile picture of Aiden Gore
      Aiden Gore replied 18 hours, 30 minutes ago

      Rude just don’t look at my comment

    • Profile picture of Hagob Melkonyan
      Hagob Melkonyan replied 18 hours, 11 minutes ago

      @aiden-gore I’m so sorry for not responding, what do you mean by spiral ammonite? are you talking about the sprial on the whole of the ammonite or the species of it?

    • Profile picture of Aiden Gore
      Aiden Gore replied 17 hours, 37 minutes ago

      Species

    • Profile picture of Daniel Park
      Daniel Park replied 17 hours, 23 minutes ago

      Actually, “spiral” is not a species, but it does mean that this ammonite does not seem to be a heteromorph ammonite. Heteromorph ammonites have their shells twisted in all sorts of weird ways, while this one seems to have a normal spiral shape to it. Anyways, nice specimen!

    • Profile picture of Aiden Gore
      Aiden Gore replied 6 hours, 22 minutes ago

      Oh I was sleepy sorry I meant to say what you said

  • Profile picture of Neven Popov

    Neven Popov posted a new specimen in the group Group logo of What is it?What is it? from the myFOSSIL app 1 day, 5 hours ago

    1 day, 5 hours ago
    1 day, 5 hours ago

    Neven Popov has contributed specimen mFeM 96569 to myFOSSIL!

    • Profile picture of Leonardo Miranda
      Leonardo Miranda replied 23 hours, 57 minutes ago

      not a horn coral. however, it does appear to be a fossil still, but I’m uncertain of what.

  • Profile picture of Neven Popov

    Neven Popov posted a new specimen in the group Group logo of What is it?What is it? from the myFOSSIL app 1 day, 6 hours ago

    1 day, 6 hours ago
    1 day, 6 hours ago

    Neven Popov has contributed specimen mFeM 96560 to myFOSSIL!

  • Profile picture of Charles Du

    Charles Du posted a new specimen in the group Group logo of What is it?What is it? from the myFOSSIL app 1 day, 6 hours ago

    1 day, 6 hours ago
    1 day, 6 hours ago

    Charles Du has contributed specimen mFeM 96553 to myFOSSIL!

    • Profile picture of Aiden Gore
      Aiden Gore replied 1 day, 6 hours ago

      Coral

    • Profile picture of Neven Popov
      Neven Popov replied 1 day, 6 hours ago

      i think its lithothamnion coral

  • Profile picture of Jon Thele

    Jon Thele posted a new specimen in the group Group logo of What is it?What is it? from the myFOSSIL app 1 day, 7 hours ago

    1 day, 7 hours ago
    1 day, 7 hours ago

    Jon Thele has contributed specimen mFeM 96541 to myFOSSIL!

    • Profile picture of Aiden Gore
      Aiden Gore replied 1 day, 6 hours ago

      Maybe

    • Profile picture of Bill Heim
      Bill Heim replied 1 day ago

      dolphin vertebra

    • Profile picture of Jon Thele
      Jon Thele replied 1 day ago

      Cool thanks!

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Development of myFOSSIL is based upon work largely supported by the National Science Foundation under Grant No. DRL-1322725. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation.

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