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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
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    $149,000.00 - $149,000.00
    $149,000.00
    $149,000.00 - $149,000.00
    $149,000.00

    Rare Adult Axestemys byssinus Turtle | Green River Formation

    In Stone Fossils

    Adult Axestemys byssinus, Trionyx Soft Shelled Turtle Eocene (52 Million Years Ago)  Green River Formation Wyoming, USA   Turtle is approx. 46" lon...

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    $149,000.00 - $149,000.00
    $149,000.00
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    $149,000.00
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  • In Stone Fossils
    In Stone Fossils
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    $1,495.00
    $1,495.00 - $1,495.00
    $1,495.00
    $995.00
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    $995.00

    17.25" Mioplosus labracoides | Unrestored Fossil Fish | Wyoming

    In Stone Fossils

    Mioplosus labracoides, unrestored specimen   Eocene (51.98 Million Years Ago)  Green River Formation, Wyoming, USA  In Stone Fossils Private Quarry...

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    In Stone Fossils
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    $59.00 - $59.00
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    $59.00

    Fossil Discovery Bucket

    In Stone Fossils

    Dig into history with our Fossil Discovery Bucket, a hands-on experience for fossil enthusiasts of all ages! Each bucket is packed with authentic, ...

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    In Stone Fossils
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    $29.00 - $29.00
    $29.00
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    $29.00

    Mini Fossil Discovery Bucket

    In Stone Fossils

    Dig into history with our Mini Fossil Discovery Bucket, a hands-on experience for fossil enthusiasts of all ages! Each bucket is packed with authen...

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  • In Stone Fossils
    In Stone Fossils
    $5.00 - $100.00
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    $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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