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.)
- 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
Learn More - 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.
Learn More - 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
Learn More - 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
Learn More - 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
Learn More - 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
Learn More - 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.
Learn More - 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.
Learn More - 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
Learn More - 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
Learn More - 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
Learn More - 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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