Fossils for Sale - Under $50

Buried Treasure Fossils offers a selection of very popular, quality ammonites, fossil fish, trilobites, orthoceras, dinosaur, mosasaur, crocodile, shrimp, brittle stars, brachiopods, etc. for sale for less than $50. All items are authentic fossils. Authenticity guaranteed.  (Note - there is one inexpensive spiny trilobite replica listed. The only replica on our website.)

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  1. Goniatites sp. - early Ammonite relative
    $35.00

    An incredible, polished Goniatites sp., an early ammonite-like cephalopod showing the intricate internal chamber structure. The rock matrix is a beautiful marble material and the cavities are mineral filled! These Goniatites are beautifully polished on all sides. Thick (1"). This is a great early Ammonite. An excellent display item!

    Name: Goniatites sp. , Age: Devonian (350 MM years ago), Location: Atlas Mt., Morocco

    M2007          Size: 3"   

    Note - Adding 18 Moroccan Goniatites in December 2021.  Link to Moroccan Goniatites

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  2. Hemipristis serra
    $35.00

    A Top Quality Hemipristis serra tooth - a lower jaw anterior tooth from the Lee Creek mine, Aurora, No. Carolina. This tooth has a beautiful tan crown and a tan colored root. A Pungo River Fm. tooth - Miocene age. Perfect tooth. An excellent collector's tooth. Authenticity guaranteed.

    LC529      SIZE: 1"

    Adding 30 new Lee Creek Hemipristis teeth in February 2023 .   Link to Lee Creek Hemipristis teeth.

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  3. Leptomeryx evansi - Extinct Deer-Like Ruminant
    $35.00

    An extinct early Deer-like Ruminant jaw (Leptomeryx evansi) from Sioux Co., Nebraska. Leptomeryx was one of many mammals that thrived in the Early Oligocene in North America. Found in the Brule Fm. (Rupelian) 33 - 30 million years ago. A very well preserved specimen. No repair or restoration. Authenticity guaranteed. 

    WR35        Size: 7/8"  

    Name: Leptomeryx evansi 

    Age:  Oligocene

    Location: Sioux Co., Nebraska

    Note - Posting 49 Oligocene Mammal fossils in January 2025.      Link to Oligocene Mammal Fossils

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  4. Merycoidodon gracilis - Extinct Oreodont
    $35.00

    An extinct extinct Oreodont jaw (Merycoidodon gracilis ) from Sioux Co., Nebraska. Merycoidodon gracilis was one of many mammals that thrived in the Early Oligocene in North America. Found in the Brule Fm. (Rupelian) 33 - 30 million years ago. A very well preserved specimen. No repair or restoration. Authenticity guaranteed. 

    WR80      Size: 1"  long 

    Name: Merycoidodon gracilis 

    Age:  Oligocene

    Location: Sioux Co., Nebraska

    Note - Posting 49 Oligocene Mammal fossils in January 2025.      Link to Oligocene Mammal Fossils

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  5. Merycoidodon gracilis - Extinct Oreodont
    $35.00

    An extinct extinct Oreodont teeth (Merycoidodon gracilis ) from Sioux Co., Nebraska. Merycoidodon gracilis was one of many mammals that thrived in the Early Oligocene in North America. Found in the Brule Fm. (Rupelian) 33 - 30 million years ago. A very well preserved specimen. No repair or restoration. Authenticity guaranteed. 

    WR77      Size: 1"  long 

    Name: Merycoidodon gracilis 

    Age:  Oligocene

    Location: Sioux Co., Nebraska

    Note - Posting 49 Oligocene Mammal fossils in January 2025.      Link to Oligocene Mammal Fossils

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  6. Knightia eocaena
    $35.00

    Two Knightia fish from the Split Fish layer, Green River Fm., Lincoln Co. Wyoming. The Knightia eocaena is a Herring-like fish from the Eocene age (50 MYA).  Excellent preservation and preparation. No repair or restoration. All natural. Authenticity guaranteed. An excellent display piece!  

    X457        SIZE: 3-3/8"       

    Note - Adding 17 Green River Fm. Fossil fish in November 2025 --> Link to Fossil Fish

     

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  7. Coprolite (Fossil dung)
    $35.00

    A pair of Top Quality mammal coprolites (fossil dung). So detailed that is it hard to believe. Incredible preservation. It is Miocene age (approx. 20 million years ago) from the Wilkes Fm., Toledo, Washington. A very unique and fantastic gift item. Authenticity guaranteed. And they don't stink!

    X010          SIZE: 1-3/8" (2 pieces)

    Note - 7 new coprolite fossils added in December 2025.       Link to coprolites.

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  8. Coprolite (Fossil dung)
    $35.00

    A Top Quality mammal coprolite (fossil dung). So detailed that is it hard to believe. Incredible preservation. It is Miocene age (approx. 20 million years ago) from the Wilkes Fm., Toledo, Washington. A very unique and fantastic gift item. Authenticity guaranteed. And they don't stink!

    X006          SIZE: 1-5/16" x 1-1/8"

    Note - 7 new coprolite fossils added in December 2025.       Link to coprolites.

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  9. Abelisaurid sp.
    $35.00

    A LARGE, High Quality Abelisaurid dinosaur tooth from the Cretaceous Kem Kem deposits of Morocco. Once thought to be a "raptor" tooth, these teeth are an Abelisaurid, a family of Ceratosaurian theropod dinosaurs with the unique straight posterior carina. They were the dominate smaller theropod in the late Cretaceous Kem Kem deposit. Great red color and serrations. Excellent preservation. No repair or restoration. Authenticity guaranteed. A fantastic Abelisaurid tooth. 

    M1269       Size: 3/4"

    Note - 8 new Abelisaurid / Raptor teeth added in December 2025.     Link to Abelisurid / Raptor teeth

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  10. Abelisaurid sp.
    $35.00

    A LARGE, High Quality Abelisaurid dinosaur tooth from the Cretaceous Kem Kem deposits of Morocco. Once thought to be a "raptor" tooth, these teeth are an Abelisaurid, a family of Ceratosaurian theropod dinosaurs with the unique straight posterior carina. They were the dominate smaller theropod in the late Cretaceous Kem Kem deposit. Great red color and serrations. Excellent preservation. No repair or restoration. Authenticity guaranteed. A fantastic Abelisaurid tooth. 

    M1263       Size: 3/4"

    Note - 8 new Abelisaurid / Raptor teeth added in December 2025.     Link to Abelisurid / Raptor teeth

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  11. Capybara
    $32.50

    A well preserved extince Giant Capybara molar from Edisto River, So. Carolina.  The Giant Capybara was an oversized rodent that evolved in the Pleistocene and became extinct at the end of the Pleistocene in North America. This is a molar tooth with good cusp detail with little wear. Well fossilized. No repair or restoration. Authenticity guaranteed. 

    X821           Size: 7/8" x 7/16"  

    Name: Capybara sp.

    Age:  Pleistocene

    Location: Edisto River, So. Carolina

    Note - Posting 26 mammal and reptile fossils in March 2024.  Link to Other Mammals

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  12. Knightia eocaena
    $32.50

    A Knightia fish from the 18 Inch layer, Green River Fm., Lincoln Co. Wyoming. The Knightia eocaena is a Herring-like fish from the Eocene age (50 MYA).  Excellent preservation and preparation. No repair or restoration. All natural. Authenticity guaranteed. An excellent display piece!  

    X459        SIZE: 3-3/4"       

    Note - Adding 31 Green River Fm. Fossil fish in November 2024 --> Link to Fossil Fish

     

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