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 - Notorynchus primigenius$0.00
An ultra rare Top Quality, lower jaw symphyseal (center) Notorynchus primigenius, Seven-gill Cow shark, tooth from Ungoza, Kazakhstan. An Oligocene (Rupelian) Cow shark. Kazakh N. primigenius teeth are quite rare and excellent examples are hard to locate. No repair or restoration. Authenticity guaranteed. A near Perfect tooth. One of the finest localities for Oligocene age shark teeth!
K453 SIZE: 9/16"
Note - Adding 30 Kazakh Notorhynchus teeth in April 2022. Kazakhstan Notorhynchus Catalog
Learn More - Notorynchus sp.$0.00
A rare Top Quality, lower jaw Notorynchus sp., Seven-gill Cow shark, tooth from Katchar, Kazakhstan. An unusual undescribed Eocene (Priabonian) Cow shark species. Kazakh N. species teeth are quite rare and excellent examples are hard to locate. No repair or restoration. Authenticity guaranteed. A near Perfect tooth. One of the finest localities for Eocene age shark teeth!
K452 SIZE: 3/8"
Note - Adding 30 Kazakh Notorhynchus teeth in April 2022. Kazakhstan Notorhynchus Catalog
Learn More - Notorynchus sp.$0.00
An ultra rare Top Quality, lower jaw symphyseal (center) Notorhychus sp., Seven-gill Cow shark, tooth from Katchar, Kazakhstan. An unusual undescribed Eocene (Priabonian) Cow shark species. Kazakh N. species teeth are quite rare and excellent examples are hard to locate. No repair or restoration. Authenticity guaranteed. A Perfect tooth. One of the finest localities for Eocene age shark teeth!
K451 SIZE: 1/2"
Note - Adding 30 Kazakh Notorhynchus teeth in April 2022. Kazakhstan Notorhynchus Catalog
Learn More - Hexanchus griseus - Maryland$0.00
An EXTRA LARGE, ultra rare Top Quality Hexanchus griseus tooth - a Sixgill Cow shark, from the Randle's Cliff, Maryland. A June Fossil of the Month. A rare lower jaw symphyseal tooth with 11 primary cusps - male species. This tooth has an excellent brown color with a brown root. Great color and preservation. This is a Miocene age, Calvert Formation tooth. An excellent ultra rare collector's tooth. Authenticity guaranteed.
MD423 Size: 1"
Note adding 23 Maryland Cow shark teeth in June 2022. --> Link to Maryland Cow Shark teeth
Learn More












