Bill Heim

  • 3 days, 5 hours ago
    Bill Heim posted a new activity comment

    Any kind of marked ruler will work, it doesn’t have to be “official”.

  • 3 days, 7 hours ago
    Bill Heim posted a new activity comment

    Appears to be a sand tiger tooth possibly from Morocco from the coloration.

  • 3 days, 7 hours ago
    Bill Heim posted a new activity comment

    Lower Carcharhinus species indeterminate

  • 3 days, 7 hours ago
    Bill Heim posted a new activity comment

    Lower anterior Hemipristis serra

  • 3 days, 7 hours ago
    Bill Heim posted a new activity comment

    Would like to see the other side. From what I see so far, it looks like turtle shell, could be alligator but from the side I see there is no indication of that. Alligator (and crocodile) scutes have large pits on the dorsal side which is distinctive. See: Specimen 60952 The difference with a crocodile scute is that a crocodile scute doesn’t have the large dorsal ridge.

  • 3 days, 7 hours ago
    Bill Heim posted a new specimen.

    Bill Heim has contributed specimen mFeM 60952 to myFOSSIL!

  • 3 days, 9 hours ago
    Bill Heim posted a new activity comment

    Turtle

  • 3 days, 9 hours ago
    Bill Heim posted a new activity comment

    I believe it to be an ammonite

  • 1 week, 2 days ago
    Bill Heim posted a new activity comment

    Great White, Carcharodon carcharias

  • 1 week, 4 days ago
    Bill Heim posted a new activity comment

    Would need to see the other side

  • 1 week, 4 days ago
    Bill Heim posted a new activity comment

    Probably Carcharhinus limbatus blacktip shark

  • 1 week, 4 days ago
    Bill Heim posted a new activity comment

    A dark tooth against a black background would not show up well. Probably Carcharhinus limbatus blacktip shark

  • 1 week, 5 days ago
    Bill Heim posted a new activity comment

    C. hopei is now called Hypotodus verticalis (Agassiz)

  • 1 week, 5 days ago
    Bill Heim posted a new activity comment

    Crocodilia and Crocodylia are interchangeable depending on the author

  • 1 week, 5 days ago
    Bill Heim posted a new activity comment

    species is mississippiensis, author is Cuvier. You can use picture processing software (probably some came free with your computer, tablet or phone) to correct the brightness and contrast which would bring out more detail in the images.

  • 1 week, 5 days ago
    Bill Heim posted a new activity comment

    Small image but appears to be an eagle ray Aetobatis

  • 1 week, 5 days ago
    Bill Heim posted a new activity comment

    Unfortunately most lower teeth of various Carcharhinus are indeterminate as to species

  • 1 week, 5 days ago
    Bill Heim posted a new activity comment

    Probably a shark vert but would need to see the side to confirm whether shark or fish

  • 1 week, 5 days ago
    Bill Heim posted a new activity comment

    See also specimen 60619

  • 1 week, 5 days ago
    Bill Heim posted a new specimen.

    Bill Heim has contributed specimen mFeM 60619 to myFOSSIL!

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