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Green River Formation Fossils

The highest quality Green River Formation Fossil Fish now available to buy online Direct From the Source. Museum quality fossil preparation practices using the highest quality air abrasives under high definition microscopes. Green River Formation Fossil Fish found and prepared by In Stone Fossils from their privately owned quarry located near Kemmerer, Wyoming.

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  • In Stone Fossils
    In Stone Fossils
    $19.00 - $300.00
    $19.00 - $300.00
    $19.00 - $300.00
    $19.00

    Prepare Your Own Fossil Fish

    In Stone Fossils

    Our Instagram followers love to watch us prepare these specimens, and how satisfying and relaxing it is to remove the matrix away from the fossil. ...

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    $19.00 - $300.00
    $19.00 - $300.00
    $19.00 - $300.00
    $19.00
  • In Stone Fossils
    In Stone Fossils
    Save 25% Save %
    $20.00
    $20.00 - $20.00
    $20.00
    $15.00
    $15.00 - $15.00
    $15.00

    Knightia Mini Fish in a Case (Unrestored)

    In Stone Fossils

    Knightia eocaena mortality, unrestored specimen Eocene (51.98 Million Years Ago)  Green River Formation, Wyoming, USA In Stone Fossils Private Quar...

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    $20.00
    $20.00 - $20.00
    $20.00
    $15.00
    $15.00 - $15.00
    $15.00
    Save 25% Save %
  • In Stone Fossils
    In Stone Fossils
    $5.00 - $100.00
    $5.00 - $100.00
    $5.00 - $100.00
    $5.00

    💥HOT DEAL💥Science Class Knightia Mini Fish | 100% Natural | Green River Formation | $5/ea or 25 Fish for $4/ea

    In Stone Fossils

    These mini Knightia eocaena fossil fish are perfect for a classroom setting or even small gifts. Affordable and 100% natural, they make a great edu...

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    $5.00 - $100.00
    $5.00 - $100.00
    $5.00 - $100.00
    $5.00
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