Mammal Teeth & Fossils
Buried Treasure Fossils offers a large selection of top quality of fossil mammals for sale including marine mammal teeth, such as, desmostylus, dolphin, sea loin, seal, whale, and ancestral elephant teeth from the gomphotherium, mastodon, and mammoth. Authenticity guaranteed. Have a look. A curated selection of Oligocene mammal fossils from the Brule Formation is available here.
- Dolphin tooth - Lee Creek$55.00
A Top Quality Dophin tooth (XL design) from the Lee Creek mine, Aurora, No. Carolina. This is a near complete rooted tooth. Excellent preservation and color. It is a Miocene tooth from the Pungo River Fm. An excellent collector's tooth. Authenticity guaranteed. Near perfect tooth.
LC858 Size: 1-1/4"
Note - Adding 22 new Lee Creek dolphin fossils in March 2023. Link to Lee Creek Dolphin fossils.
Learn More - Physeteridae sp. - Lee Creek$55.00
A Top Quality Physeteridae sp. tooth, Sperm whale, from the Lee Creek mine, Aurora, No. Carolina. This is a complete rooted tooth. Excellent preservation and color. It is a Miocene tooth from the Pungo River Fm. An excellent collector's tooth. Authenticity guaranteed. Complete whale teeth are very difficult to find!
LC927 Size: 2"
Note - Adding 15 new Lee Creek Whale fossils in March 2023. Link to Lee Creek Whale fossils.
Learn More - Ischyromys sp.$55.00
An extinct early ground squirrel jaw (Ischyromys sp.) from Sioux Co., Nebraska. Ischyromys 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. This item comes with a 2"x 2" floating frame display.
WR12 Size: 1"
Name: Ischyromys sp.
Age: Oligocene
Location: Sioux Co., Nebraska
Note - Posting 49 Oligocene Mammal fossils in January 2025. Link to Oligocene Mammal Fossils
Learn More - Ischyromys sp.$55.00
An extinct early ground squirrel jaw (Ischyromys sp.) from Sioux Co., Nebraska. Ischyromys 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. This item comes with a 2"x 2" floating frame display.
WR11 Size: 1-1/8"
Name: Ischyromys sp.
Age: Oligocene
Location: Sioux Co., Nebraska
Note - Posting 49 Oligocene Mammal fossils in January 2025. Link to Oligocene Mammal Fossils
Learn More - Leptomeryx evansi - Extinct Deer-Like Ruminant$55.00
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.
WR31 Size: 1-3/4"
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 - Hyracodon nebraskensis - Extinct Running Rhinoceras$55.00
An extinct early Running Rhinoceras jaw (Hyracodon nebraskensis) from Sioux Co., Nebraska. Hyracodon nebraskensis 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.
WR53 Size: 3-1/4"
Name: Hyracodon nebraskensis
Age: Oligocene
Location: Sioux Co., Nebraska
Note - Posting 49 Oligocene Mammal fossils in January 2025. Link to Oligocene Mammal Fossils
Learn More - Dolphin - Chile$55.00
A TOP QUALITY, Dolphin tooth from the Bahia Iglesa Fm. of central Chile. Gorgeous color and preservation. A long beak species. Complete tooth. Species #5 - flat sided crown and root. A rare species. Perfect tooth. Authenticity guaranteed.
C923 Size: 11/16"
Note - Adding 32 Dolphin teeth / ear bones in March 2025. Link -> Chilean Dolphin fossils
Learn More - Dolphin - Chile$55.00
A TOP QUALITY, Dolphin tooth from the Bahia Iglesa Fm. of central Chile. Gorgeous color and preservation. Complete tooth. Type #2 - Conical crown and a broad pinched root. A rare species. Near Perfect tooth. Authenticity guaranteed.
C920 Size: 11/16"
Note - Adding 32 Dolphin teeth / ear bones in March 2025. Link -> Chilean Dolphin fossils
Learn More - Dolphin tooth - Lee Creek$50.00
A Top Quality Dophin tooth (design 4) from the Lee Creek mine, Aurora, No. Carolina. This is a complete rooted tooth. Excellent preservation and color. It is a Miocene tooth from the Pungo River Fm. An excellent collector's tooth. Authenticity guaranteed. Perfect tooth.
LC870 Size: 15/16"
Note - Adding 22 new Lee Creek dolphin fossils in March 2023. Link to Lee Creek Dolphin fossils.
Learn More - Dolphin tooth - Lee Creek$50.00
A Top Quality Dophin tooth (design 2) from the Lee Creek mine, Aurora, No. Carolina. This is a near complete rooted tooth. Excellent preservation and color. It is a Miocene tooth from the Pungo River Fm. An excellent collector's tooth. Authenticity guaranteed. Near perfect tooth.
LC860 Size: 1-3/16"
Note - Adding 22 new Lee Creek dolphin fossils in March 2023. Link to Lee Creek Dolphin fossils.
Learn More - Ischyromys sp.$50.00
An extinct early ground squirrel jaw (Ischyromys sp.) from Sioux Co., Nebraska. Ischyromys 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. This item comes with a 2"x 2" floating frame display.
WR14 Size: 7/8"
Name: Ischyromys sp.
Age: Oligocene
Location: Sioux Co., Nebraska
Note - Posting 49 Oligocene Mammal fossils in January 2025. Link to Oligocene Mammal Fossils
Learn More - Poebrotherium wilsoni - Extinct Camel$50.00
An extinct early camel jaw (Poebrotherium wilsoni) from Sioux Co., Nebraska. Poebrotherium 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.
WR08 Size: 1-7/8"
Name: Poebrotherium wilsoni
Age: Oligocene
Location: Sioux Co., Nebraska
Note - Posting 49 Oligocene Mammal fossils in January 2025. Link to Oligocene Mammal Fossils
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