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$75.00
An EXTRA LARGE, Top Quality Dophin tooth (XL design) 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. Near perfect tooth.
LC857 Size: 1-13/16"
Note - Adding 22 new Lee Creek dolphin fossils in March 2023. Link to Lee Creek Dolphin fossils.
Learn More - Whale Ear Bone$75.00Learn More
A LARGE, Top Quality Whale ear bone (tympanic bulla) from the Savannah River, Georgia. Highest quality, nicely articulated, and essentially complete. Pliocene age (3 mya). No repair or restoration. Authenticity guaranteed. Very challenging to find a whale ear bone this complete!
G502 SIZE: 4" long x 2-3/4" wide
Note - Adding whale, Manatee, dolphin, Marlin & shrimp fossils in January 2024. -> Link to Georgia Whales
- Paramylodon harlani - Ground Sloth$75.00
A TOP QUALITY Paramylodon harlani sloth tooth from an extinct genus of giant ground sloths from northern Florida. This sloth is known as Harlan’s ground sloth. This tooth has excellent preservation. It's complete with absolutely no restoration or repair. A wonderful Pleistocene giant ground sloth tooth specimen. Authenticity guaranteed.
X719 SIZE: 2-3/16” (15/16" wide)
Note – adding 6 Ground Sloth claws & teeth in December 2022. Link to Sloth fossils
Learn More - Hesperocyon gregarius - Extinct Dog-like Canid$75.00
An extinct early Dog-like Canid jaw (Hesperocyon gregarius) from Sioux Co., Nebraska. Hesperocyon gregarius 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. Note - this animal was quite old and wore down its teeth.
WR47 Size: 2-3/8"
Name: Hesperocyon gregarius
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$75.00
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.
WR71 Size: 3-1/2" 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 - Woolly Mammoth Tusk$75.00
A real Woolly Mammoth tusk section, Mammuthus primigenius, from Siberia. These are very well preserved tusk sections that have not been weathered or eroded. This tusk section has excellent natural color and shine. This is a great opportunity to own a genuine Woolly Mammoth tusk shard specimen from the Ice Age. Authenticity guaranteed.
R543 Size: 2-1/2" x 1-5/16"
Adding 6 new Woolly Mammoth tusk shards in November 2025 Link -> Woolly Mammoth Fossils
Learn More - Dolphin tooth - Lee Creek$70.00
An EXTRA LARGE, 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.
LC855 Size: 2-1/8"
Note - Adding 22 new Lee Creek dolphin fossils in March 2023. Link to Lee Creek Dolphin fossils.
Learn More - Squalodon sp. - Lee Creek$70.00
A Top Quality Squalodon sp. tooth, Miocene toothed whale, from the Lee Creek mine, Aurora, No. Carolina. This is a incomplete rooted canine 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!
LC905 Size: 2-5/16"
Note - Adding 15 new Lee Creek Whale fossils in March 2023. Link to Lee Creek Whale fossils.
Learn More - Prosqualodon errabundus$65.00
A LARGE "Prosqualodon" tooth with a big root structure from the Sharktooth Hill area, near Bakersfield, CA. Excellent preservation and gorgeous color. Small tip and root end tip damage - very typical for this species. A mid Miocene Giant Dolphin-like creature. Authenticity guaranteed. My favorite giant dolphin-like creature species.
ST910 SIZE: 2"
Note - Adding 10 new Prosqualodon teeth in July 2019 --> Link to Prosqualodon Dolphin Teeth
Learn More - Seal Tooth - Lee Creek$65.00
A rare Seal tooth from the Lee Creek mine, Aurora, No. Carolina. The seal teeth are rarely seen. An incredibly preserved Miocene seal canine tooth from the Pungo River Fm. A fantastic collector's tooth. It is ashame that there is no more access to the Lee Creek mine. This is an old collection piece. Authenticity guaranteed.
LC891 Size: 15/16"
Learn More - Physeteridae sp. - Lee Creek$65.00
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!
LC926 Size: 2"
Note - Adding 15 new Lee Creek Whale fossils in March 2023. Link to Lee Creek Whale fossils.
Learn More - Dolphin Vertebra$65.00Learn More
A Top Quality Dolphin vertebra from the Savannah River, Georgia. Highest quality, nicely articulated, and essentially complete. Pliocene age (3 mya). No repair or restoration. Authenticity guaranteed. Very challenging to find a dolphin vertebra this complete!
G505 SIZE: 5-1/2" wide x 4-1/4" high x 1-7/8" long
Note - Adding whale, Manatee, dolphin, Marlin & shrimp fossils in January 2024. -> Link to Georgia Dolphins












