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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
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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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    In Stone Fossils
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    $795.00 - $795.00
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    Sabalites powelli Fossil Palm Leaf | Green River Formation | Wyoming

    In Stone Fossils

    Sabalites powellii, an extinct species of palm frond in the family Arcaceae.  Plate approx. size: 29" x 23.5" Specimen approx. size: 26" x 23" S...

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    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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    $29.00 - $29.00
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    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
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    Fossil Mini Fish (Knightia eocaena) | Eco-Friendly | Green River Formation

    In Stone Fossils

    Natural Knightia eocaena from In Stone Fossils Private Quarry Receive ONE mini fish on description card. A must have for any collector big or small...

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    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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