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.

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  1. Scaldicetus sp. - Ear Bone
    $0.00

    An exceptional, EXTRA LARGE Scaldicetus sp., a Sperm whale, ear bone (Tympanic bulla) from Caldera area of Chile. An incredible late Miocene Sperm whale tooth from the Bahia Inglesa Fm. An August Fossil of the Month. This is the largest ear bone that I have seen - possibly from the giant Livyatan melvillei sperm whale? This ear bone (Tympanic bulla) is complete and incredibly high quality. The nicest and largest one that I have seen. 100% complete with a small amount of matrix on the back side. It has exceptional preservation, fantastic brown color, and is exceptionally clean. Note this item has a shipping weight of 2.5 lbs. No repair or restoration. Authenticity guaranteed. Unfortunately there are no more fossils coming from this site for 17 years!  Note - an international shipping surcharge will apply to free shipping offer. The Biggest and BEST!

    C712  BoP      SIZE: 5-1/2" long x 3-1/4" wide x 3-1/4" tall

    Note - Adding 11 Chilean Sperm whale fossils in August 2021. -> Link to Whale teeth.

     

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  2. Basilosaurus isis (Early whale)
    $0.00

    A LARGE, Rare Basilosaurus isis premolar tooth from Morocco. Basilosaurus was in the Basilosauridae family of early whales. An August Fossil of the Month. Note - this tooth is a molar with no wear and a complete root. This material is a new find and represents an early transition form of the whale which was a fully aquatic carnivore. Note - the very tip of four side cusps were professionally restored in the US. This is an opportunity to own an incredibly rare specimen from an early evolutionary stage of the modern whale. A fantastic collector's specimen. Authenticity guaranteed. A special tooth!

    M2111          Size: 5-1/16"  (straight line)  

    Late Eocene (Bartonian) age  (36 MYA)

    Boujdour Basin, West Sahara, Morocco

    Note - adding six early whale teeth in August 2023.   Link to the early whales.

     

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  3. Allodesmus kernensis                           
    $0.00

    A Top Quality Allodesmus kernensis, primitive sea lion, jaw section with three teeth from the Sharktooth Hill area, near Bakersfield, California. An October Fossil of the Month. This jaw section includes a complete canine and two complete molars. Incredible bone quality. Excellent preservation and excellent color. No repair or restoration. Authenticity guaranteed. Museum quality. My last jaw section Allodesmus jaw specimen from the Ernst collection, and this jaw is as good as they come! The BEST!

    ST1001      SIZE: 4" x 3"

    Note - Adding 8 rare Sharktooth Hill mammal teeth fossils in October 2023.   Link to Allodesmus teeth

     

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  4. Gomphotherium
    $0.00

    A beautifully perserved Miocene Gomphotherium molar from So. Carolina.  An extinct elephant ancestor that evolved in the Early Miocene of North America and a close relative to the Mastodon & Mammoth. Exceptional unerupted cusps with great detail and color.  Partial root. Well fossilized. Weighs 3 lbs+. No damage. No repair. One of my best Gomp teeth. An exceptional display piece. Authenticity guaranteed.

    X602  BoP              Size: 6-1/4"  x  3" W  x  3-3/4" H 

    Name: Gomphotherium

    Age:  Miocene

    Location: Ashapoo River, Colleton Co., SC

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  5. Platybelodon (Gomphotherium relative)
    $0.00

    A beautifully perserved Miocene Platybelodon (Gomphotherium relative) molar.  This strange ancestral elephant had two large shovel tusks on the front of its lower jaw. Excellent evenly worn cusps. Partial root section. Well fossilized. Weighs 3 lbs+. No damage. No repair. An exceptional display piece from an unusual species.

    X608  BoP              Size: 7-1/2"  x  3-1/4" W  x  3-1/2" H 

    Name: Platybelodon (Gomphotherium relative)

    Age:  Miocene - Pliocene

    Location: Linxia Basin, Gansu, Northwestern China

    Please note the this item was legally obtained in the US in the early 1980s.

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  6. Mastodon
    $0.00

    A Top Quality Miocene-Pliocene Mastodon molar. An extinct elephant ancestor that inhabited North America during the late Miocene to late Pliocene. This molar is a recently erupted tooth with little cusp wear. Excellent articulation. A nearly complete root. A very well fossilized specimen. Weighs 2+ bs. No damage. No repair. An excellent, authentic Mastodon tooth.

    X610  BoP        Size: 4-1/2" x 3-1/2" W x 4" H

    Name: Mastodon     Age: Miocene - Pliocene     Location: Broad River, Beaufort Co., So. Carolina

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  7. Mammoth
    $0.00

    A GEM Pleistocene Mammoth molar from Venice, Florida.  The Mammoth, an extinct elephant ancestor with long, curved tusks that evolved in the Pliocene of North America. This large molar with an incredibly articulated chewing surface. Complete root. An exceptionally well perserved specimen. Well fossilized. Weighs 7 lbs. No damage. No repair. A fantastic display piece. Authenticity guaranteed.    Note: international shipping cost will be calculated. Please request quote.

    X607 BoP          Size:  8"  x  3-1/2" W  x  5-1/2" H 

    Name: Mammuthus imperator  (Mammoth)

    Age:  Pleistocene

    Location:  Venice, Florida

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  8. Thalassocnus, Swimming Sloth
    $0.00

    An ultra rare, Thalassocnus, a Swimming Sloth, tooth. This sloth lived on the west coast of So. America during the late Miocene age. The rare tooth is from the Bahia Inglesia Formation, Copiapo, Chile. Fantastic red color. Excellent condition - no damage. No repair. I have not seen the swimming sloth teeth for sale before. This is all of the sloth material that I have from 10+ years ago! A very rare collector's tooth.

    C932  BoP         Size: 1-11/16"

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  9. Thalassocnus, Swimming Sloth
    $0.00

    An ultra rare, Thalassocnus, a Swimming Sloth, claw. This sloth lived on the west coast of So. America during the late Miocene age. The rare claw is from the Bahia Inglesia Formation, Copiapo, Chile. Fantastic red color. Very good condition with minor damage (erosion). No repair.  I have not seen a swimming sloth claw for sale before. This is all of the sloth material that I have from 10+ years ago! A rare collector's claw.

    C931  BoP         Size: 2-1/8"

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  10. Seal Canine Tooth
    $0.00

    A GEM, LARGE Seal Canine tooth from the Lee Creek mine, Aurora, No. Carolina. The seal teeth are rarely seen and they do not get any better quality than this one. An incredibly preserved Miocene seal canine tooth. 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.

    LC971 BoP      Size: 1-15/16"

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  11. Seal - Piscophoca sp.                                          
    $0.00

    A LARGE, GEM Picophoca sp. seal canine. Piscophoca is a Miocene age seal from the Bahia Inglesia Fm., Copiapo, Chile. A perfect tooth. Incredible root preservation and color. A great collector's tooth. Authenticity guaranteed.

    C752 BoP         Size: 1-1/2"

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  12. Seal - Piscophoca sp.                                          
    $0.00

    A LARGE, GEM Picophoca sp. seal molar tooth. Piscophoca is a Miocene age seal from the Bahia Inglesia Fm., Copiapo, Chile. A perfect tooth. Incredible root preservation and color. A great collector's tooth. Authenticity guaranteed.

    C754 BoP          Size: 13/16"

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