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.
- Cave Bear tooth$45.00
A Quality fossil Cave Bear molar (Urusus spelaeus) from Romania. These large bears lived in the mountain caves from central Europe to Russia. An excellent cave bear tooth. You can own a rare and wonderful story piece from the Ice Age! No repair or restoration. Authenticity guaranteed.
Name: Urusus spelaeus Age: Late Pleistocene Location: Carpathian Mountains, Romania
R510 SIZE: 1-7/8"
Note: Posted 24 new Ice Age / Cave Bear fossils in October 2022. Link -> Cave Bear Fossils
Learn More - Dolphin Tooth$45.00
A High Quality Dolphin jaw section from middle Miocene Sharktooth Hill area, near Bakersfield, California. Good preservation. Great color. An excellent collector's Dolphin jaw section. Authenticity guaranteed.
ST481 SIZE: 1-1/4" x 1-1/4"
Note - Adding 9 Sharktooth Hill Dolphin items in February 2022. --> Link to STH Dolphin items
Learn More - Aulophyseter morricei$45.00
An Aulophyseter, sperm whale, tooth from the Sharktooth Hill area, near Bakersfield, California. Excellent preservation and gorgeous color. No repair or restoration. Authenticity guaranteed. An excellent specimen.
ST935 SIZE: 1-9/16"
Note - Adding 7 Aulophyseter sperm whale fossils in February 2022. Link to Aulophyseter fossils
Learn More - Palaeolagus haydeni$45.00
An extinct early rabbit jaw (Palaeolagus haydeni) from Sioux Co., Nebraska. Palaeolagus 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 witha 2"x 2" floating frame display.
WR21 Size: 11/16"
Name: Palaeolagus haydeni
Age: Oligocene
Location: Sioux Co., Nebraska
Note - Posting 49 Oligocene Mammal fossils in January 2025. Link to Oligocene Mammal Fossils
Learn More - Ischyromys sp.$45.00
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.
WR16 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 - Dolphin - Chile$45.00
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.
C926 Size: 1/2"
Note - Adding 32 Dolphin teeth / ear bones in March 2025. Link -> Chilean Dolphin fossils
Learn More - Cave Bear tooth$45.00
An exceptionally preserved, fossil Cave Bear incisor (Urusus spelaeus) from Romania. These large bears lived in the mountain caves from central Europe to Russia. Fantastic color! You can own a rare and wonderful story piece from the Ice Age! No repair or restoration. Authenticity guaranteed. An excellent cave bear tooth.
Name: Urusus spelaeus Age: Late Pleistocene
Location: Carpathian Mountains, Romania
R522 SIZE: 1-15/16"
Note: Added 12 Cave Bear & Ice Age fossils in December 2025. Link -> Cave Bear Fossils
Learn More - Dolphin tooth - Lee Creek$40.00
A Top Quality Dophin tooth (design 3) 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. Prefect tooth.
LC866 Size: 13/16"
Note - Adding 22 new Lee Creek dolphin fossils in March 2023. Link to Lee Creek Dolphin fossils.
Learn More - Giant Armadillo scute - Florida$40.00
A well preserved Armadillo scute (Holmesina floridanus) from northern Florida. The Giant Armadillo was an oversized armadillo with a thick shell that evolved in the Pleistocene and became extinct at the end of the Pleistocene in North America. This is a scute is complete with little wear. Well fossilized. No repair or restoration. Authenticity guaranteed.
X812 Size: 1-1/2" x 1-1/4"
Name: Armadillo scute (Holmesina floridanus)
Age: Pleistocene
Location: Northern Florida
Note - Posting 26 mammal and reptile fossils in March 2024. Link to Other Mammals
Learn More - Equus sp. - So. Carolina$40.00
A LARGE, well preserved horse tooth (Equus sp. ) from ACE Basin, So. Carolina. The horse arrived in North America during the late Pliocene and became extinct at the end of the Pleistocene. Very well fossilized upper jaw specimen. No repair or restoration. Authenticity guaranteed.
XH45 Size: 3"
Name: Equus sp.
Age: Pleistocene
Location: ACE Basin, So. Carolina
Note - Posting 23 horse fossils in December 2024. Link to Horse Fossils
Learn More - Palaeolagus haydeni$40.00
An extinct early rabbit jaw (Palaeolagus haydeni) from Sioux Co., Nebraska. Palaeolagus 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 witha 2"x 2" floating frame display.
WR23 Size: 11/16"
Name: Palaeolagus haydeni
Age: Oligocene
Location: Sioux Co., Nebraska
Note - Posting 49 Oligocene Mammal fossils in January 2025. Link to Oligocene Mammal Fossils
Learn More - Ischyromys sp.$40.00
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 witha 2"x 2" floating frame display.
WR17 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












