Cretoxyrhina mantelli
s catalog contains exceptional teeth from what is thought to be the earliest ancestor to the Mako and Great White sharks - Cretoxyrhina mantelli, the Ginsu shark (an early Lamnid shark). The Cretoxyrhina sharks were among the largest predators of their time and therefore ruled the Cretaceous seas. These teeth were found in the Niobara Chalk Fm. of Gove County, Kansas which was part of the great inland sea area of North America during the Cretaceous (80-90 million years ago). The Cretoxyrhina mantelli makes a great addition to the evolution of the Mako and Great White sharks collection. These teeth are high quality - extra nice condition and preservation. Our biggest and best selection ever of the scarce species!
- Cretoxyrhina mantelli$55.00
A Top Quality Cretoxyrhina mantelli tooth, the Ginsu shark, from Gove Co., Kansas. An excellent example of this Cretaceous shark. Upper Cretaceous Period. Niobrara Chaulk Formation. Authenticity guaranteed.
KS018 SIZE: 7/16
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$55.00
A Quality Cretoxyrhina mantelli tooth, the Ginsu shark, from Gove Co., Kansas. An excellent example of this Cretaceous shark. Upper Cretaceous Period. Niobrara Chaulk Formation. Authenticity guaranteed.
KS015 SIZE: 5/8"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$55.00
A LARGE, Quality Cretoxyrhina mantelli posterior tooth, the Ginsu shark, from Gove Co., Kansas. An excellent example of this Cretaceous shark. Upper Cretaceous Period. Niobrara Chaulk Formation. Authenticity guaranteed. A difficult position tooth to find.
KS007 SIZE: 15/16"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$47.50
A Cretoxyrhina mantelli tooth, the Ginsu shark, from Gove Co., Kansas. An excellent example of this Cretaceous shark. Upper Cretaceous Period. Niobrara Chaulk Formation. Authenticity guaranteed.
KS013 SIZE: 1/2"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$47.50
A Cretoxyrhina mantelli tooth, the Ginsu shark, from Gove Co., Kansas. An excellent example of this Cretaceous shark. Upper Cretaceous Period. Niobrara Chaulk Formation. Authenticity guaranteed.
KS012 SIZE: 5/8""
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$40.00
A Cretoxyrhina mantelli tooth, the Ginsu shark, from Gove Co., Kansas. An excellent example of this Cretaceous shark. Upper Cretaceous Period. Niobrara Chaulk Formation. Authenticity guaranteed.
KS014 SIZE: 5/8"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$25.00
A Cretoxyrhina mantelli tooth, the Ginsu shark, from Gove Co., Kansas. An excellent example of this Cretaceous shark. Upper Cretaceous Period. Niobrara Chaulk Formation. Authenticity guaranteed.
KS016 SIZE: 9/16"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cardabiodon venator$0.00
An ultra rare, EXTRA LARGE, Top Quality Cardabiodon venator tooth from Ellis Co., Kansas. An excellent example of this rare Cretaceous shark. Upper jaw anterior tooth. Authenticity guaranteed. It is very difficult to find these big teeth!
KS007 BoP SIZE: 1-5/16"
Note - Adding 15 new Cretoxyrhina mantelli teeth in April 2020. Link to Kansas Cretoxyrhina teeth
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