Mammal Fossils for Sale
Authentic Prehistoric Teeth and Bones
Step back into the Cenozoic era with our exceptional selection of prehistoric remains. We offer an impressive variety of mammal fossils for sale, including marine and giant land-dwelling species. Our inventory includes rare teeth from creatures like the mysterious Desmostylus, ancient dolphins, and whales. We also stock impressive specimens from ancestral elephants, including Gomphotherium, Mastodon, and Mammoth. These pieces offer a fascinating look at the evolution of warm-blooded life on Earth and the massive beasts that once roamed it.
Each item is rigorously checked to ensure it is a genuine piece of natural history. Authenticity is guaranteed, giving you confidence when adding to your personal museum or educational display. Whether you seek a small seal tooth or a massive molar, you will find top-quality examples that have survived for millennia. Secure a tangible connection to the Ice Age with these remarkable artifacts. They serve as perfect gifts for science enthusiasts or striking conversation pieces for your home. A curated selection of Oligocene mammal fossils from the Brule Formation is available here.
- Prosqualodon errabundus$75.00
A LARGE "Prosqualodon" tooth with a big root structure from the Sharktooth Hill area, near Bakersfield, CA. Excellent preservation and gorgeous color. Some tip damage - very typical or this species. A mid Miocene Giant Dolphin-like creature. Authenticity guaranteed. My favorite giant dolphin-like creature species.
ST908 SIZE: 2-3/16"
Note - Adding 10 new Prosqualodon teeth in July 2019 --> Link to Prosqualodon Dolphin Teeth
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 - Cave Bear tooth$75.00
An EXTRA ALRGE, exceptionally preserved, fossil Cave Bear incisor (Urusus spelaeus) from Romania. These large bears lived in the mountain caves from central Europe to Russia. Great 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
R518 SIZE: 2-1/4"
Note: Added 12 Cave Bear & Ice Age fossils in December 2025. Link -> Cave Bear Fossils
Learn More - Cave Bear tooth$75.00
A Top Quality fossil Cave Bear (Urusus spelaeus) canine from Carpathian Mountains, Romania. These large bears lived in the mountain caves from central Europe to Russia. 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
R509 SIZE: 2-1/8"
Note: Posted 12 Cave Bear & Ice Age fossils in December 2025. Link -> Cave Bear 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 - Dolphin - Chile$70.00
A TOP QUALITY, Dolphin tooth from the Bahia Iglesa Fm. of central Chile. Gorgeous color and preservation. Complete tooth. Type #7 - Large flat crown and a flat root. A rare species. Near Perfect tooth. Authenticity guaranteed.
C912 Size: 1-1/8"
Note - Adding 32 Dolphin teeth / ear bones in March 2025. Link -> Chilean Dolphin fossils
Learn More - Woolly Mammoth Tusk$70.00
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.
R544 Size: 1-7/8" x 1-5/16" x 1/4"
Adding 6 new Woolly Mammoth tusk shards in November 2025 Link -> Woolly Mammoth 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
- 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"
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