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.
- Paramylodon harlani - Ground Sloth$95.00
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.
X717 SIZE: 2-3/4” (15/16" wide)
Note – adding 6 Ground Sloth claws & teeth in December 2022. Link to Sloth fossils
Learn More - Cave Bear tooth$95.00
A exceptionally preserved, fossil Cave Bear molar (Urusus spelaeus) from Romania. These large bears lived in the mountain caves from central Europe to Russia. An exceptional cave bear tooth. Fantastic color! You can own a rare and wonderful story piece from the Ice Age! No repair or restoration. Authenticity guaranteed. An excellent tooth.
Name: Urusus spelaeus Age: Late Pleistocene
Location: Carpathian Mountains, Romania
R517 SIZE: 1-15/16"
Note: Added 10 Ice Age Cave Bear fossils in December 2023. Link -> Cave Bear Fossils
Learn More - Cave Bear tooth$95.00
A exceptionally preserved, fossil Cave Bear molar (Urusus spelaeus) from Romania. These large bears lived in the mountain caves from central Europe to Russia. An exceptional cave bear tooth. Fantastic color! You can own a rare and wonderful story piece from the Ice Age! No repair or restoration. Authenticity guaranteed. An excellent tooth.
Name: Urusus spelaeus Age: Late Pleistocene
Location: Carpathian Mountains, Romania
R516 SIZE: 1-15/16"
Note: Added 10 Ice Age Cave Bear fossils in December 2023. Link -> Cave Bear Fossils
Learn More - Hyracodon nebraskensis - Extinct Running Rhinoceras$95.00
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.
WR51 Size: 5-3/8"
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$95.00
An EXTRA LARGE, TOP QUALITY, Dolphin tooth from the Bahia Iglesa Fm. of central Chile. A complete Brachydelphis mazeasi tooth. Gorgeous color and preservation. Type #1 - Conical crown and a long straight round root. A perfect tooth. Authenticity guaranteed.
C904 Size: 1-5/16"
Note - Adding 32 Dolphin teeth / ear bones in March 2025. Link -> Chilean Dolphin fossils
Learn More - Dolphin - Chile$95.00
An EXTRA LARGE, TOP QUALITY, Dolphin tooth from the Bahia Iglesa Fm. of central Chile. A complete Brachydelphis mazeasi tooth. Gorgeous color and preservation. Type #1 - Conical crown and a long straight round root. A perfect tooth. Authenticity guaranteed.
C902 Size: 1-3/8"
Note - Adding 32 Dolphin teeth / ear bones in March 2025. Link -> Chilean Dolphin fossils
Learn More - Cave Bear tooth$95.00
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
R501 SIZE: 2-1/8"
Note: Posted 12 Cave Bear & Ice Age fossils in December 2025. Link -> Cave Bear Fossils
Learn More - Allodesmus kernensis$85.00
A Top Quality Allodesmus kernensis, primitive sea lion, molar from the Sharktooth Hill area, near Bakersfield, California. Complete tooth - fully rooted. Excellent preservation and excellent color. No repair or restoration. Authenticity guaranteed. A Top Quality Allodesmus specimen!
ST1007 SIZE: 1"
Note - Adding 8 rare Sharktooth Hill mammal teeth fossils in October 2023. Link to Allodesmus teeth
Learn More - Aulophyseter morricei$85.00
A LARGE Aulophyseter, sperm whale, ear bone (Tympanic bulla) from the Sharktooth Hill area, near Bakersfield, California. Excellent preservation and gorgeous color. No repair or restoration. Authenticity guaranteed. An excellent specimen.
ST939 SIZE: 2-5/8"
Note - Adding 7 Aulophyseter sperm whale fossils in February 2022. Link to Aulophyseter fossils
Learn More - Paramylodon harlani - Ground Sloth$85.00
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.
X718 SIZE: 2-3/4”
Note – adding 14 Ground Sloth claws & teeth in March 2022. Link to Sloth fossils
Learn More - Dolphin jaw section - Lee Creek$85.00
A Top Quality Dophin jaw section from the Lee Creek mine, Aurora, No. Carolina. Very good preservation and color. This is a Miocene fossil from the Pungo River Fm. An excellent collector's fossil dolphin jaw. Authenticity guaranteed.
LC851 Size: 3-5/16"
Note - Adding 22 new Lee Creek dolphin fossils in March 2023. Link to Lee Creek Dolphin fossils.
Learn More - Squalodon sp. - Lee Creek$85.00
A Top Quality Squalodon sp. tooth, Miocene toothed whale, from the Lee Creek mine, Aurora, No. Carolina. This is a partially rooted molar 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!
LC904 Size: 1-1/8"
Note - Adding 15 new Lee Creek Whale fossils in March 2023. Link to Lee Creek Whale fossils.
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