Ptychodus polygyrus
This catalog contains exceptional teeth from one of very difficult to locate Ptychodus sharks - Ptychodus anonymus, Ptychodus polygyrus, and Ptychodus whipplei, Hybodotid sharks. These teeth were found in the Niobrara Chalk Fm. of Gove County, These are beautiful, well preserved teeth. Note - 1) These teeth sizes are width unless otherwise noted.
- Ptychodus polygyrus$145.00
A LARGE, Top Quality Ptychodus polygyrus tooth from Ness Co., Kansas. An excellent example of this Cretaceous shark. Complete root. Upper Cretaceous Period. Carlile Shale Formation. Authenticity guaranteed. Near Perfect tooth.
KS382 SIZE: 1-1/2" x 1"
Note - Adding 11 Kansas Ptychodus teeth in May 2026. Link to Kansas Ptychodus teeth
Learn More - Ptychodus polygyrus$135.00
A LARGE, Top Quality Ptychodus polygyrus tooth from Ellis Co., Kansas. An excellent example of this Cretaceous shark. Complete root. Upper Cretaceous Period. Carlile Shale Formation. Authenticity guaranteed. Near Perfect tooth.
KS383 SIZE: 1-3/8" x 15/16"
Note - Adding 11 Kansas Ptychodus teeth in May 2026. Link to Kansas Ptychodus teeth
Learn More - Ptychodus polygyrus$95.00
A Top Quality Ptychodus polygyrus tooth from Ellis Co., Kansas. An excellent example of this Cretaceous shark. Complete root. Upper Cretaceous Period. Carlile Shale Formation. Authenticity guaranteed. Near Perfect tooth.
KS386 SIZE: 1" x 7/8"
Note - Adding 11 Kansas Ptychodus teeth in May 2026. Link to Kansas Ptychodus teeth
Learn More - Ptychodus polygyrus$95.00
A Top Quality Ptychodus polygyrus tooth from Ellis Co., Kansas. An excellent example of this Cretaceous shark. Complete root. Upper Cretaceous Period. Carlile Shale Formation. Authenticity guaranteed. Near Perfect tooth.
KS384 SIZE: 7/8" x 13/16"
Note - Adding 11 Kansas Ptychodus teeth in May 2026. Link to Kansas Ptychodus teeth
Learn More - Ptychodus polygyrus$50.00
A LARGE, Top Quality Ptychodus polygyrus tooth from Ness Co., Kansas. An excellent example of this Cretaceous shark. Authenticity guaranteed. Near Perfect tooth.
KS381 SIZE: 3/4" x 5/8"
Note - Adding 5 new P. polygyrus teeth in April 2020. Link to Kansas P. polygyrus teeth
Learn More - Ptychodus polygyrus$45.00
A Top Quality Ptychodus polygyrus tooth from Ness Co., Kansas. An excellent example of this Cretaceous shark. Authenticity guaranteed. Near Perfect tooth.
KS385 SIZE: 1/2" x 1/2"
Note - Adding 5 new P. polygyrus teeth in April 2020. Link to Kansas P. polygyrus teeth
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