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Rare Adult Axestemys byssinus Turtle | Green River Formation

Rare Adult Axestemys byssinus Turtle | Green River Formation

$149,000.00 - $149,000.00
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$149,000.00 - $149,000.00
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    Fossil Fern | Neuropteris cordata | France

    In Stone Fossils

    Neuropteris cordataCarboniferous (~300 MYO)France Plate approx. size: 4" x 3" x 0.75"   The preservation of this fern is outstanding and displays s...

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    Fossil Fern | Sphenopteris | France

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    Sphenopteris sp.Carboniferous (~300 MYO)France Plate approx. size: 5" x 3.5" x 1"   Sphenopteris is a genus of seed fern that contains extinct spec...

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    Dactylioceras Ammonites | Germany

    In Stone Fossils

    Dactylioceras sp.Lower Jurassic (180 MYO)Posidonia ShaleHolzmaden, Germany Ammonites approx. sizes: 0.5" - 1.5" Plate approx. size: 4" x 3.75" x 0....

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    Dactylioceras Ammonites | Germany

    In Stone Fossils

    Dactylioceras sp.Lower Jurassic (180 MYO)Posidonia ShaleHolzmaden, Germany Ammonites approx. sizes: 1" - 2" Plate approx. size: 4" x 4" x 0.5"   Th...

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    Dactylioceras Ammonites | Germany

    In Stone Fossils

    Dactylioceras sp.Lower Jurassic (180 MYO)Posidonia ShaleHolzmaden, Germany Ammonites approx. sizes: 1.5" x 1.25" Plate approx. size: 4" x 4" x 0.5"...

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    Dactylioceras Ammonites | Germany

    In Stone Fossils

    Dactylioceras sp.Lower Jurassic (180 MYO)Posidonia ShaleHolzmaden, Germany Ammonites approx. sizes: 1.5" - 2.25" Plate approx. size: 4" x 4" x 0.75...

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    Dactylioceras Ammonites | Germany

    In Stone Fossils

    Dactylioceras sp.Lower Jurassic (180 MYO)Posidonia ShaleHolzmaden, Germany Ammonites approx. sizes: 1" - 1.5" Plate approx. size: 4.75" x 4.25" x 0...

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    Dactylioceras Ammonite | Germany

    In Stone Fossils

    Dactylioceras sp.Lower Jurassic (180 MYO)Posidonia ShaleHolzmaden, Germany Ammonite approx. size: 2" x 1.75" Plate approx. size: 3.75" x 3.5" x 0.7...

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    Dactylioceras Ammonite | Germany

    In Stone Fossils

    Dactylioceras sp.Lower Jurassic (180 MYO)Posidonia ShaleHolzmaden, Germany Ammonite approx. size: 2.5" x 2.25" Plate approx. size:3.75" x 3.75" x 0...

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    Harpoceras Ammonite | Germany

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    Harpoceras sp.Lower Jurassic (180 MYO)Posidonia ShaleHolzmaden, Germany Ammonite approx. size: 3.25" x 2.5" Plate approx. size: 4" x 3.25" x 0.75" ...

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    Dactylioceras Ammonite | Germany

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    Dactylioceras sp.Lower Jurassic (180 MYO)Posidonia ShaleHolzmaden, Germany Ammonite approx. size: 3" x 2.75" Plate approx. size: 5" x 5" x 0.75" at...

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    Siberian Cave Bear Paw

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    The cave bear (Ursus spelaeus) was a species of bear that lived in Europe and Asia during the Pleistocene and became extinct about 24,000 years ago...

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    Siberian Cave Bear Paw

    In Stone Fossils

    The cave bear (Ursus spelaeus) was a species of bear that lived in Europe and Asia during the Pleistocene and became extinct about 24,000 years ago...

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    $900.00 - $900.00
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    VERY RARE 10.5" Asineops squamifrons w/ 4" Diplomystus dentatus | 100% Natural | Green River Formation | Wyoming

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    Asineops squamifrons & Diplomystus dentatus Unrestored specimen, 100% Natural Eocene (51.98 Million Years Ago)  Green River Formation, Wyoming,...

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    17.25" Mioplosus labracoides | Unrestored Fossil Fish | Wyoming

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

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    14.25" Mioplosus labracoides | Unrestored Fossil Fish | Wyoming

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

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    $1,695.00 - $1,695.00
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    Diplomystus Aspiration w/ additional fish in belly | Green River Formation | Wyoming

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    Diplomystus dentatus & Priscacara sp. Eocene (51.98 Million Years Ago) Private Quarry, Green River Formation, Wyoming, USA Preparation by Carl ...

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    13.5" Diplomystus dentatus w/ fish in belly | Green River Formation | Wyoming

    In Stone Fossils

    Diplomystus dentatus with fish in belly Eocene (51.98 Million Years Ago) Private Quarry, Green River Formation, Wyoming, USA Preparation by Carl Ul...

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    9" Diplomystus dentatus | 100% Natural | Green River Formation | Wyoming

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    Diplomystus unrestored specimen 100% Natural  Eocene (51.98 Million Years Ago)  Green River Formation, Wyoming, USA  In Stone Fossils Private Quarr...

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    Assorted Fossil Fish Plate | 100% Natural | Green River Formation | Wyoming

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    15.5" Diplomystus dentatus, two Cockerellites liops, & Knightia eocaena Unrestored specimen, 100% Natural  Eocene (51.98 Million Years Ago) Gre...

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    4.75" Cockerellites liops (formerly Priscacara liops) | 100% Natural | Green River Formation | Wyoming

    In Stone Fossils

    Cockerellites liops, 100% Natural Eocene (51.98 Million Years Ago)  Green River Formation, Wyoming, USA  In Stone Fossils Private Quarry  ...

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    5.75" Cockerellites liops (formerly Priscacara liops) | 100% Natural | Green River Formation | Wyoming

    In Stone Fossils

    Cockerellites liops, 100% Natural Eocene (51.98 Million Years Ago)  Green River Formation, Wyoming, USA  In Stone Fossils Private Quarry  ...

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    5.25" Cockerellites liops (formerly Priscacara liops) | 100% Natural | Green River Formation | Wyoming

    In Stone Fossils

    Cockerellites liops, 100% Natural Eocene (51.98 Million Years Ago)  Green River Formation, Wyoming, USA  In Stone Fossils Private Quarry  ...

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    7.75" Knightia eocaena | 100% Natural | Green River Formation | Wyoming

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    Knightia fossil found from our private quarry with beautiful reddish-gold toned iron mineral replacement of which our quarry is prized for. This be...

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    7" Knightia eocaena | 100% Natural | Green River Formation | Wyoming

    In Stone Fossils

    Knightia fossil found from our private quarry with beautiful reddish-gold toned iron mineral replacement of which our quarry is prized for. This be...

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    $210.00 - $210.00
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Newest Items
  • Fossil Preparation Tools See more
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    Blue Steel Shims

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    Receive ONE blue steel metal shim for splitting Green River Formation or other shale. Three sizes available for all your splitting needs. Choose si...

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    Estwing Wooden Handle Hammer

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    This hammer is a great addition to any rockhound's or fossil hunter's tool kit. The solid steel head is forged in one piece and UV-coated. The larg...

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    WEN 21D Variable-Depth Carbide-Tipped Engraver

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    We are offering this as a quality yet affordable fossil preparation tool. You can also use it as an engraver for use on plastic, metal, glass, leat...

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    $19.95

Testimonials

BRILLIANT! AMAZING! amazing too stellar customer service !!! love my ancient fossils!

Thank you In Stone Fossils!

Brianna Uriostegui

Placed online order. Fast shipping, great communication, great price, and best of all great product! Very happy with order! Highly recommend them!

Kevin Pete

Found this site while searching for Green River formation fossils. I bought 25 of what was said to be partial fish. Some of them were very good examples of partial fossil fish but about 10 of them were complete fish and very good quality. Some were a little light in details but still and EXCEPTIONAL VALUE, great customer care and service and fast shipping with well packed fossils. HIGHLY RECOMMENDED.

Phillip Dudziak

I was looking for a unique gift and found the perfect thing at In Stone Fossils. The fossil arrived, just as pictured, packaged beautifully. From purchase on Sunday afternoon, the package arrived on Wednesday! I am very satisfied and am looking forward to doing some more shopping with them!

Holly Pimpinelli

Great little fossil store. Museum quality pieces. Vast price range. Stuff for a couple bucks to $45,000. Did I mention Museum quality?

Joseph Spivey

Love it!! I ordered a spino tooth for my brothers birthday and he was super overhelmed. I got a very sweet handwritten card and even a gift! Super sweet people giving super cool quality fossils! I live in Norway, it literally traveled around the world and the package was still in perfect condition. I can recommend in every way and i will definitely order other things!! ❤️❤️❤️

Zsófia Márton

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