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$425.00
An EXTRA LARGE, Quality Cretoxyrhina mantelli tooth, the Ginsu shark, from Gove Co., Kansas. A May Fossil of the Month. An excellent example of this Cretaceous shark. Upper Cretaceous Period. Niobrara Chaulk Formation. Authenticity guaranteed. Near perfection. A gorgeous tooth.
KS002 SIZE: 1-15/16"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$350.00
An EXTRA LARGE, Top Quality Cretoxyrhina mantelli tooth, the Ginsu shark, from Gove Co., Kansas. A June Fossil of the Month. An excellent example of this Cretaceous shark. Authenticity guaranteed. Near Perfect tooth.
KS001 BoP SIZE: 2-1/8
Learn More - Cretoxyrhina mantelli$325.00
An EXTRA LARGE, 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. Near perfect tooth. My largest tooth.
KS001 SIZE: 2-3/16"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$275.00
An EXTRA LARGE, Quality Cretoxyrhina mantelli tooth, the Ginsu shark, from Gove Co., Kansas. An excellent example of this Cretaceous shark. Upper Chaulk Cretaceous Period. Niobrara Formation. Authenticity guaranteed. A near perfect tooth.
KS003 SIZE: 2"+
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$225.00
A LARGE, Top Quality Cretoxyrhina mantelli tooth, the Ginsu shark, from Gove Co., Kansas. An excellent example of this Cretaceous shark. Upper Chaulk Cretaceous Period. Niobrara Formation. Authenticity guaranteed. A near perfect tooth.
KS005 SIZE: 1-9/16"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$145.00
An EXTRA LARGE, Quality Cretoxyrhina mantelli tooth, the Ginsu shark, from Gove Co., Kansas. An excellent example of this Cretaceous shark. Upper Chaulk Cretaceous Period. Niobrara Formation. Authenticity guaranteed.
KS004 SIZE: 1-13/16"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$85.00
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. Near perfect tooth.
KS017 SIZE: 5/8"+
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$85.00
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. Near perfect tooth.
KS009 SIZE: 13/16"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$85.00
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. Near perfect tooth.
KS008 SIZE: 13/16"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$85.00
A LARGE, Quality Cretoxyrhina mantelli tooth, the Ginsu shark, from Gove Co., Kansas. An excellent example of this Cretaceous shark. Upper Chaulk Cretaceous Period. Niobrara Formation. Authenticity guaranteed.
KS006 SIZE: 1-3/8"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$75.00
A Top Quality Cretoxyrhina mantelli symphyseal tooth, the Ginsu shark, from Gove Co., Kansas. An excellent example of this Cretaceous shark. Upper Cretaceous Period. Niobrara Formation. Authenticity guaranteed. Near perfect tooth.
KS011 SIZE: 9/16"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
Learn More - Cretoxyrhina mantelli$60.00
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.
KS010 SIZE: 7/8"
Note - Adding 18 new Cretoxyrhina mantelli teeth in May 2026. Link to Kansas Cretoxyrhina teeth
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