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.
- Scaldicetus sp. - Sperm Whale$265.00
An excellent Scaldicetus sp., a Sperm whale, tooth from Caldera area of Chile. An incredible late Miocene Sperm whale tooth from the Bahia Inglesa Fm. This tooth has great preservation, fantastic brown color, and clean . No repair or restoration. Authenticity guaranteed. Unfortunately there are no teeth coming from this site 19 years!
C704 SIZE: 3-1/4"
Note - Adding 16 Chilean Sperm whale fossils in March 2025. -> Link to Whale teeth.
Learn More - Giant Beaver$265.00
A rare, Top Quality fossil Giant Beaver incisor tooth (Castoroides leiseyorum) from Withlachoochee River, Florida. Gorgeous gold color. Nice characteristic "chisel shape" wear pattern. The Giant Beavers grew to 6 to 8 feet in length and could weigh 500 lbs. Pleistocene age. Complete tooth. No repair or restoration. Authenticity guaranteed. You can own a rare and wonderful story piece from the Ice Age!
Name: Castoroides leiseyorum Age: Late Pleistocene
Location: Withlachoochee River, Florida
X763 SIZE: 2-1/2" straight line ; 2-3/4" on curve (3/4" Wide)
Note: Adding 5 Pleistocene Giant Beaver teeth in March 2026. Link -> Ice Age Fossils - Other
Learn More - Basilosaurus cetoides (Archaeocete whale)$250.00
A TOP QUALITY, very rare Basilosaurus cetoides, an Archaeocete whale tooth found in the Suwanee River, Suwanee Co., Florida. An excellent incisor or canine tooth (see photo for tooth positions). An excellent light brown colored crown and root. Nicely articulated. Note - enamel tip shows wear pattern on crown from grinding. Whales do not shed their teeth like the sharks so there teeth will wear with age. An Eocene age tooth (35 MYA). No repair or restoration. A great Archaeocete tooth from the Suwanee River, Florida. A very rare collector's tooth from an old collection.
F1011 SIZE: 2-5/8"
Note - Adding a collection of 27 Basilosaurus teeth from Florida and Georgia in July 2023. Link to Basilosaurus teeth.
Learn More - Basilosaurus cetoides (Archaeocete whale)$250.00
A TOP QUALITY, very rare Basilosaurus cetoides, an Archaeocete whale tooth found in the Suwanee River, Suwanee Co., Florida. An excellent canine or incisor tooth (see photo for tooth positions). An excellent brown colored crown and root. Nicely articulated. Note - enamel tip shows a small wear pattern on crown. Whales do not shed their teeth like the sharks so there teeth will wear with age. An Eocene age tooth (35 MYA). No repair or restoration. A great Archaeocete tooth from the Suwanee River, Florida. A very rare collector's tooth from an old collection.
F1010 SIZE: 2-3/4"
Note - Adding a collection of 27 Basilosaurus teeth from Florida and Georgia in July 2023. Link to Basilosaurus teeth.
Learn More - Coelodonta antiquitatis (Woolly Rhino)$250.00
A TOP QUALITY, EXTRA LARGE Coelodonta antiquitatis tooth - the Woolly Rhinoceros. This Ice Age monster lived during the Pleistocene throughout Europe and northern Asia. This molar is complete and well preserved. Rhino material is scarer than Mammoth fossils. An excellent display piece from Siberia, Russia. Authenticity guaranteed.
X754 SIZE: 3-3/4" Height x 2" x 1-1/2"
Note - Posting 5 Woolly Rhinoceras teeth / jaws in October 2022. Link to Rhinocereas teeth.
Learn More - Giant Beaver$250.00
A rare, Top Quality fossil Giant Beaver incisor tooth (Castoroides leiseyorum) from Withlachoochee River, Florida. Excellent black color. Nice characteristic "chisel shape" wear pattern. The Giant Beavers grew to 6 to 8 feet in length and could weigh 500 lbs. Pleistocene age. Complete tooth. No repair or restoration. Authenticity guaranteed. You can own a rare and wonderful story piece from the Ice Age!
Name: Castoroides leiseyorum Age: Late Pleistocene
Location: Withlachoochee River, Florida
X762 SIZE: 2-5/8" straight line ; 3" on curve (5/8" Wide)
Note: Adding 5 Pleistocene Giant Beaver teeth in March 2026. Link -> Ice Age Fossils - Other
Learn More - Coelodonta antiquitatis (Woolly Rhino)$225.00
A TOP QUALITY, EXTRA LARGE Coelodonta antiquitatis tooth - the Woolly Rhinoceros. This Ice Age monster lived during the Pleistocene throughout Europe and northern Asia. This molar is complete and well preserved. Rhino material is scarer than Mammoth fossils. An excellent display piece from Siberia, Russia. Authenticity guaranteed.
X753 SIZE: 3-15/16" Height x 2-1/4" x 2-1/4"
Note - Posting 5 Woolly Rhinoceras teeth / jaws in October 2022. Link to Rhinocereas teeth.
Learn More - Coelodonta antiquitatis (Woolly Rhino)$200.00
A TOP QUALITY, EXTRA LARGE Coelodonta antiquitatis tooth - the Woolly Rhinoceros. This Ice Age monster lived during the Pleistocene throughout Europe and northern Asia. This molar is complete and well preserved. Rhino material is scarer than Mammoth fossils. An excellent display piece from Siberia, Russia. Authenticity guaranteed.
X752 SIZE: 3-1/8" Height x 2" x 2-1/4"
Note - Posting 5 Woolly Rhinoceras teeth / jaws in October 2022. Link to Rhinocereas teeth.
Learn More - Camel - Florida$195.00
A rare, very well preserved Camel (Camelops sp.) canine from Dunnellon, Marion Co., Florida. A beautiful, fully rooted tooth. Camelops evolved in the late Pliocene and became extinct at the end of the Pleistocene in North America. This is molar is complete with no wear. One crack. Well fossilized. No restoration. This tooth was found where the Rainbow River merges with the Withlacoochee River. Authenticity guaranteed. Note - X807 comes with a Riker display frame.
X807 Size: 1-15/16"
Name: Camel (Camelops) molar
Age: Pleistocene
Location: Hillsborough Co., Florida
Note - Posting 26 mammal and reptile fossils in March 2024. Link to Other Mammals
Learn More - Scaldicetus sp. - Sperm Whale$195.00
A Scaldicetus sp., a Sperm whale, jaw seation with 5 tooth sockets from the Caldera area of Chile. An incredible late Miocene Sperm whale jaw from the Bahia Inglesa Fm. This jaw section has great preservation and a fantastic brown color This specimen is attached to its original matix. Makes a great display. No repair or restoration. Authenticity guaranteed. Unfortunately there are no fossils coming from this site 19 years!
C718 SIZE: 4-1/2" (1-1/8" wide)
Note - Adding 16 Chilean Sperm whale fossils in March 2025. -> Link to Whale teeth.
Learn More - Desmostylus herperus$185.00
A very rare Desmostylus tooth from the Sharktooth Hill area, near Bakersfield, California. This is an unerupted tooth. The chewing surface is very well preserved. A complete tooth. Excellent preservation and gorgeous color. No repair or restoration. Authenticity guaranteed. Museum Quality specimen! The Desmostylus are considered Megalodon food along with the whales.The last of the Ernst collection teeth.
ST1043 SIZE: 1-1/2" (1-1/4" Height)
Note - Adding 8 rare Sharktooth Hill mammal teeth fossils in October 2023. Link to Desmostylus fossils
Learn More - Allodesmus kernensis$185.00
A Top Quality Allodesmus kernensis, primitive sea lion, canine 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!
ST1003 SIZE: 2-7/8"
Note - Adding 8 rare Sharktooth Hill mammal teeth fossils in October 2023. Link to Allodesmus teeth
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