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.
- Leptomeryx evansi - Extinct Deer-Like Ruminant$50.00
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.
WR32 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 - Hesperocyon gregarius - Extinct Dog-like Canid$50.00
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. This item comes witha 2"x 2" floating frame display.
WR46 Size: 15/16"
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 - Hesperocyon gregarius - Extinct Dog-like Canid$50.00
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. This item comes witha 2"x 2" floating frame display.
WR45 Size: 1"
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 - Woolly Mammoth Tusk$50.00
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.
R546 Size: 2-3/16" x 1-1/16"
Adding 6 new Woolly Mammoth tusk shards in November 2025 Link -> Woolly Mammoth Fossils
Learn More - Woolly Mammoth Hair$47.50
Real Woolly Mammoth hair, Mammuthus primigenius, from Siberia. A large size sample. The Mammoth hair comes in a 3” x 4" zip lock bag as shown. This is your opportunity to own a real Woolly Mammoth hair sample from the Ice Age. Authenticity guaranteed.
R555 Size: Hair Sample in a 3” x 4" zip lock bag
Note: We added 15 new Woolly Mammoth hair specimens in October 2024. Link -> Woolly Mammoth Fossils
Learn More - Woolly Mammoth Hair$47.50
Real Woolly Mammoth hair, Mammuthus primigenius, from Siberia. A large size sample. The Mammoth hair comes in a 3” x 4" zip lock bag as shown. This is your opportunity to own a real Woolly Mammoth hair sample from the Ice Age. Authenticity guaranteed.
R553 Size: Hair Sample in a 3” x 4" zip lock bag
Note: We added 15 new Woolly Mammoth hair specimens in October 2024. Link -> Woolly Mammoth Fossils
Learn More - Woolly Mammoth Hair$47.50
Real Woolly Mammoth hair, Mammuthus primigenius, from Siberia. A large size sample. The Mammoth hair comes in a 3” x 4" zip lock bag as shown. This is your opportunity to own a real Woolly Mammoth hair sample from the Ice Age. Authenticity guaranteed.
R532 Size: Hair Sample in a 3” x 4" zip lock ba
Note: We added 15 new Woolly Mammoth hair specimens in October 2024. Link -> Woolly Mammoth Fossils
Learn More - Woolly Mammoth Hair$47.50
Real Woolly Mammoth hair, Mammuthus primigenius, from Siberia. A large size sample. The Mammoth hair comes in a 3” x 4" zip lock bag as shown. This is your opportunity to own a real Woolly Mammoth hair sample from the Ice Age. Authenticity guaranteed.
R531 Size: Hair Sample in a 3” x 4" zip lock ba
Note: We added 15 new Woolly Mammoth hair specimens in October 2024. Link -> Woolly Mammoth Fossils
Learn More - Dolphin Ear bone$47.50
A Top Quality, Large Dolphin ear bone from middle Miocene Sharktooth Hill area. Excellent preservation. Great color. An excellent collector's Dolphin ear bone. Authenticity guaranteed.
ST489 SIZE: 1-1/16" x 11/16"
Note - Adding 13 Sharktooth Hill Dolphin items in July 2019. --> Link to STH Dolphin items
Learn More - Bison antiquus - Vertebra$47.50
A LARGE, well preserved bison vertebra (Bison antiquus) from West Texas. The bison arrived in North America during the middle Pleistocene (195, 000 to 135,000 years ago). A well fossilized specimen. No repair or restoration. Authenticity guaranteed.
XB06 Size: 10" wide x 4-1/4" high
Name: Bison antiquus
Age: Pleistocene
Location: West Texas
Note - Posting 12 bison fossils in December 2024. Link to Horse Fossils
Learn More - Bison antiquus - Tooth$47.50
An EXTRA LARGE, well preserved bison tooth (Bison antiquus) from Northern Florida. The bison arrived in North America during the middle Pleistocene (195, 000 to 135,000 years ago). A well fossilized specimen. No repair or restoration. Authenticity guaranteed. My highest quality bison tooth! The BEST.
XB02 Size: 2-1/4"
Name: Bison antiquus
Age: Pleistocene
Location: Crystal River, Florida
Note - Posting 12 bison fossils in December 2024. Link to Horse Fossils
Learn More - Woolly Mammoth Hair$47.50
Real Woolly Mammoth hair, Mammuthus primigenius, from Siberia. A large size sample. The Mammoth hair comes in a 3” x 4" zip lock bag as shown. This is your opportunity to own a real Woolly Mammoth hair sample from the Ice Age. Authenticity guaranteed.
R533 Size: Hair Sample in a 3” x 4" zip lock bag
Note: Added 2 Woolly Mammoth hair specimens in November 20245 Link -> Woolly Mammoth Fossils
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