Cow Shark Teeth
Cow Shark Teeth Collection
Buried Treasure Fossils offers an exceptional variety of cow shark teeth for sale. Collectors highly seek after these intricate fossil shark teeth for their unique multi-cusped design. Our inventory includes both Sixgill and Sevengill species, featuring an incredible selection of Hexanchus, Notorhynchus, Notidanidon, and Weltonia specimens. We also carry rare symphyseal teeth to complete your collection. Authenticity is guaranteed on all purchases.
Why Cow Shark Teeth Are Interesting to Fossil Collectors
Cow shark teeth let collectors explore an unusual branch of shark evolution. Their distinctive morphology provides useful clues about tooth position and feeding adaptations, giving individual specimens more scientific interest than appearance alone. Differences in preservation, completeness, and geological provenance also make each fossil worth examining.
At Buried Treasure Fossils, we appreciate specimens that bring both collecting appeal and a tangible connection to prehistoric marine ecosystems.
Cow Shark Teeth for Beginner Collectors
Starting with a cow shark tooth offers newcomers an approachable way to learn fossil identification. Examine the crown closely, paying attention to the arrangement and condition of its cusps. A clear specimen also lets beginners become familiar with the terminology used throughout fossil collecting. When purchasing authentic shark teeth, review the specimen description and available provenance information so you understand what you are adding to your collection.
Reach out to us today and discover a prehistoric specimen for your collection!
Frequently Asked Questions
How old are fossil cow shark teeth? The age varies depending on the species and geological formation where a specimen was found. Cow shark fossils occur across different parts of the geological record, so the age of an individual tooth should be tied to its documented locality and provenance. Geological context provides a more reliable basis for determining age than the appearance of the tooth alone. For collectors, locality information also adds valuable context by connecting an individual specimen to the ancient marine environment in which the shark lived.
Do cow shark teeth occur in different sizes? Yes. Size varies among species, tooth positions, individuals, and geological specimens. This gives collectors an opportunity to encounter teeth with different proportions and morphological details.
How do fossil cow shark teeth differ from modern shark teeth? Fossil teeth have undergone geological processes that alter their original composition and appearance. Depending on the conditions of fossilization, they may display mineral colors and surface characteristics associated with the surrounding sediment and geological environment.
- Notorhynchus cependianus$35.00
A Large Notorhynchus cependianus upper jaw tooth. Gorgeous gray color and preservation. An excellent collector's tooth.
N303 SIZE: 5/8"
Learn More - Hexanchus agassizi (Eocene)$35.00
A specimen grade Hexanchus tooth. Great color and condition. Specimen grade tooth.
SC1251 SIZE: 1/2"
Learn More - Hexanchus gigas - Belgium$25.00
A Sixgill Cow shark (Hexanchus gigas) - an upper jaw shark tooth from Hoevenen, Belgium. Late Miocene age from the Antwerp Sand Member. A specimen grade tooth for the rare tooth collector! No repair or restoration. Authenticity guaranteed. A difficult species to find in Belgium.
B424 Size: 7/8
Note - Adding 9 Belgium Cow teeth in January 2023 -> Link to Belgium Shark Teeth
Learn More - Weltonia ancistrodon - Morocco$20.00
A Top Quality Weltonia ancistrodon tooth from the Khouribga phosphate mining area of Morocco. This is a lower jaw tooth with seven primary cusps. Great preservation and color. The root is good - very unique & difficult to find! Not a perfect tooth. Authenticity guaranteed. This rare piece is from an old collection!
M679 Size: 7/16"
Note - Adding 12 new Moroccan Weltonia teeth in October 2023 -> Link to Weltonia Teeth
Learn More - Hexanchus gigas - Belgium$15.00
A Sixgill Cow shark (Hexanchus gigas) - an upper jaw shark tooth from Doel, Belgium. Pliocene age from the Kattendijk Formation. A specimen grade tooth for the rare tooth collector! No repair or restoration. Authenticity guaranteed.
B425 Size: 11/16"
Note - Adding 9 Belgium Cow teeth in January 2023 -> Link to Belgium Shark Teeth
Learn More - Notorynchus primigenius - Spain$10.00
A rare Sevengill Cow shark (Notorhynchus primigenius) - a lower jaw shark tooth section from Cadiz, Spain. Partial tooth. Pliocene age. No repair or restoration. A specimen tooth for the rare tooth collector! Authenticity guaranteed.
SP03 Size: 9/16"
Note - Adding 4 Spain Notorynchus teeth in August 2022 -> Link to Spain Cow Shark Teeth
Learn More - Hexanchus gigas - Belgium$10.00
A Sixgill Cow shark (Hexanchus gigas) - an upper jaw shark tooth from Doel, Belgium. Pliocene age from the Kattendijk Formation. A specimen grade tooth for the rare tooth collector! No repair or restoration. Authenticity guaranteed.
B427 Size: 3/4"
Note - Adding 9 Belgium Cow teeth in January 2023 -> Link to Belgium Shark Teeth
Learn More - Hexanchus gigas - Belgium$10.00
A Sixgill Cow shark (Hexanchus gigas) - an upper jaw shark tooth from Doel, Belgium. Pliocene age from the Kattendijk Formation. A specimen grade tooth for the rare tooth collector! No repair or restoration. Authenticity guaranteed.
B426 Size: 11/16"
Note - Adding 9 Belgium Cow teeth in January 2023 -> Link to Belgium Shark Teeth
Learn More - Hexanchus microdon$0.00
A Very Rare, Top Quality Hexanchus microdon lower jaw tooth from Hornby Island, British Columbia, Canada. This is a newly named species from the Late Cretaceous deep water Northumberland Formation deposit. A species of Hexanchiforme shark. The crown is complete with 7 cusplets and the root has very small damage. High quality enamel. No repair. A very difficult tooth to locate and an excellent collector's tooth. Authenticity guaranteed. This incredible specimen is from a 20 year old collection. My best Hexanchus specimen.
CD51 SIZE: 9/16" Wide
Note - Adding 64 Hornby Island deep water shark teeth. -> Link to Hornby Island shark teeth.
Learn More - Hexanchus microdon$0.00
A Very Rare, Top Quality Hexanchus microdon lower jaw tooth from Hornby Island, British Columbia, Canada. This is a species from the Late Cretaceous deep water Northumberland Formation deposit. A species of Hexanchiforme shark. The crown is complete with 6 cusplets (2 nicked) and the root has very small damage. High quality enamel. No repair. A very difficult tooth to locate and an excellent collector's tooth. Authenticity guaranteed. This incredible specimen is from a 20 year old collection.
CD52 SIZE: 1/2" Wide
Note - Adding 64 Hornby Island deep water shark teeth. -> Link to Hornby Island shark teeth.
Learn More - Hexanchus microdon symphyseal$0.00
A Very Rare, High Quality Hexanchus microdon symphyseal tooth from Hornby Island, British Columbia, Canada. This is a species from the Late Cretaceous deep water Northumberland Formation deposit. A species of Hexanchiforme shark. The crown is complete (7 cusps!) and the root base is damaged. High quality enamel. No repair. A very difficult tooth to locate and an excellent collector's tooth. Authenticity guaranteed. This incredible specimen is from a 20 year old collection. The symphyseal is always a rare position tooth to find from a rare locality!
CD56 SIZE: 3/16" Wide
Note - Adding 64 Hornby Island deep water shark teeth. -> Link to Hornby Island shark teeth.
Learn More - Hexanchus microdon symphyseal$0.00
A Very Rare, High Quality Hexanchus microdon symphyseal tooth from Hornby Island, British Columbia, Canada. An August Fossil of the Month. This is a species from the Late Cretaceous deep water Northumberland Formation deposit. A species of Hexanchiforme shark. The crown is complete (5+ cusps!) and the root is complete. High quality enamel. No repair. A very difficult tooth to locate and an excellent collector's tooth. Authenticity guaranteed. This incredible specimen is from a 20 year old collection. The symphyseal is always a rare position tooth to find and from a rare locality. A complete symphyseal tooth!
CD57 SIZE: 3/16" Wide
Note - Adding 64 Hornby Island deep water shark teeth. -> Link to Hornby Island shark teeth.
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