USA Paleozoic Fossil Shark Teeth

Buried Treasure Fossils offers rare Paleozoic shark teeth from sale including Petalodus and Symmorium teeth. We have a great selection of very rare Mississippian age (347 MM years ago) and Pennsylvanian age (300 MM years ago). The Paleozoic sharks are the first to evolve and the quantity of fossilized specimens is very small. The Paleozoic specimens are incredibly rare compared to the later period sharks, but are still affordable! Authenticity guaranteed. Have a look.


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  1. Symmorium sp.
    $135.00

    A rare, Top Quality Symmorium sp., an extinct Cladodont shark tooth, from the Paleozoic era in Indiana. A primary cusp with four side cusps. Great color. A well preserved specimen. No repair or restoration. Authenticity guaranteed. An excellent collector's tooth! 

    Age: Upper Mississippian (330 MYA); Haney Fm.

    Location: Crawford Co., Indiana

    Z040      SIZE: 5/16" 

    Adding 55 US Paleozoic teeth in May 2022  -->  Link to US Paleozoic teeth

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  2. Symmorium reniforme
    $125.00

    A rare, Top Quality Symmorium sp., an extinct Cladodont shark tooth, from the Paleozoic era in Indiana. A primary cusp with four side cusps. Good color. A well preserved specimen. Small chip on primary cusp. No repair or restoration. Authenticity guaranteed. An excellent collector's tooth! 

    Age: Upper Mississippian (330 MYA); Indian Springs Shale Fm.

    Location: Crawford Co., Indiana

    Z051      SIZE: 3/8"

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  3. Symmorium reniforme
    $95.00

    A rare, Top Quality Symmorium sp., an extinct Cladodont shark tooth, from the Paleozoic era in Indiana. A primary cusp with three side cusps. Great color. A well preserved specimen. No repair or restoration. Authenticity guaranteed. An excellent collector's tooth! 

    Age: Upper Mississippian (330 MYA); Indian Springs Shale Fm.

    Location: Crawford Co., Indiana

    Z053      SIZE: 1/2"

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  4. Symmorium sp.
    $70.00

    A rare, Top Quality Symmorium sp., an extinct Cladodont shark tooth, from the Paleozoic era in Indiana. A primary cusp with twoside cusps. Great color. A well preserved specimen. No repair or restoration. Authenticity guaranteed. An excellent collector's tooth! 

    Age: Upper Mississippian (330 MYA); Haney Fm.

    Location: Crawford Co., Indiana

    Z039      SIZE: 5/16" (1/2" wide)

    Adding 55 US Paleozoic teeth in May 2022  -->  Link to US Paleozoic teeth

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  5. Symmorium reniforme
    $65.00

    A rare, Top Quality Symmorium sp., an extinct Cladodont shark tooth, from the Paleozoic era in Indiana. A perfect primary cusp. Great color. A well preserved specimen. No repair or restoration. Authenticity guaranteed. An excellent collector's tooth! 

    Age: Upper Mississippian (330 MYA); Indian Springs Shale Fm.

    Location: Crawford Co., Indiana

    Z054      SIZE: 5/16"

    Adding 55 US Paleozoic teeth in May 2022  -->  Link to US Paleozoic teeth

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  6. Symmorium reniforme
    $65.00

    A rare, Top Quality Symmorium sp., an extinct Cladodont shark tooth, from the Paleozoic era in Indiana. A primary cusp with two small side cusps. Probably a juvenile tooth. Good color. A well preserved specimen. No repair or restoration. Authenticity guaranteed. An excellent collector's tooth! 

    Age: Upper Mississippian (330 MYA); Indian Springs Shale Fm.

    Location: Crawford Co., Indiana

    Z052      SIZE: 1/4"

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  7. Symmorium sp.
    $65.00

    A rare LARGE, Top Quality Symmorium sp., an extinct primitive shark tooth, from the Paleozoic era in Kentucky. Great color. A well preserved specimen. No repair or restoration. Authenticity guaranteed. An excellent collector's tooth! 

    Age: Upper Mississippian (340 MYA); Muldraugh Fm.

    Location: Hardin Co., Kentucky

    Z014      SIZE: 7/16"  (11/16" wide)

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  8. Symmorium sp.
    $0.00

    Symmorium sp.; an  Extinct Symmorid shark

     An EXTRA LARGE collector's tooth. Nicely articulated. Matrix free - rare! Tooth glued. An excellent collector's tooth!  New Kansas location.   Reverse Photo.

    Age: Pennsylvanian (300 mya) ; Raytown Limestone Fm.

    Location: Lenexa, Johnson Co., Kansas

    Z104               SIZE: 1-11/16" 1-1/4" W

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  9. Symmorium sp.
    $0.00

    Symmorium sp.; an  Extinct Symmorid shark

     An EXTRA LARGE collector's tooth. Nicely articulated. Matrix free - rare! Tooth glued. An excellent collector's tooth!  New Kansas location.   Reverse Photo.

    Age: Pennsylvanian (300 mya) ; Raytown Limestone Fm.

    Location: Lenexa, Johnson Co., Kansas

    Z105             SIZE: 7/8" H x   15/16" W

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