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Holmsella sp.; an  Extinct Primitive shark

A very rare shark skin specimen. This matrix piece is covered with dermal denticals. Shark skin impressions with denticals are extremely rare and a Paleozoic age find adds to the rarity. An exceptional collector's piece from an old collection!

Age: Pennsylvanian (295 mya) ; Dennis Fm.

Location: Hansen Quarry, La Platte, Nebraska

Z143         SIZE: 5-1/2"  x  4"

An excellent pair of Rhizoprionodon fischeuri teeth.

F902 (Right)                SIZE: 1/4"

Symmorium sp.; an  Extinct Symmorid shark

 An EXTRA LARGE collector's tooth. Nicely articulated. An extraordinary collector's tooth!

Z095           SIZE: 3/4" H x   1" W

Excellent examples of Striatolamia macrota - anterior teeth. A large species!

B464    (Right)          SIZE: 1-5/16"

Abdounia recticona - the rare Abdounia species

B049  (left)    Size: 1/4"

An excellent Sphyrna arambourgi tooth. A very nice Hammerhead tooth. F885 is the tooth on the right.

F885 (Right)                    SIZE: 1/2"

Petalodus sp.; an  Extinct Petalodont shark

A new born juvenile tooth. Beautifully articulated. Essentially complete. A rare collector's tooth.   

Age: Pennsylvanian (300 mya) ; Raytown Limestone Fm.

Location: Lenexa, Johnson Co., Kansas

Z103             SIZE: 3/16" x  1/4" W

Excellent examples of C. teretidens.

B084  (Right)       SIZE: 1/2"

A very rare, early Otodus mugodzharicus upper jaw, posterior tooth from Aktulagay, western Kazakhstan. A transitional tooth leading to C. auriculatus (see detailed discussion below) which leads to Megalodon. The bourlette is complete. Tooth exhibits very fine serrations along the inner curve of the crown only. These teeth exhibit very good color, gloss, and preservation. A rare, early Eocene Auriculatus transition tooth. A very challenging tooth to find when building a Megalodon evolutionary set! No repair. Authenticity guaranteed. Note - This western Kazakhstan site is one of the few places in the world where the Otodus to Auriculatus transition can be found in adjacent layers.

K555         SIZE: 5/8"

Note - Adding 18 Kazakh Auriculatus or transition teeth in April 2020. -->  Link to Kazakh Auriculatus teeth.

A Top Quality Leptostyrax macrorhiza, an extinct Mackerel shark, tooth from Tarrant Co., Texas. An excellent example of this Lower Cretaceous Paw Paw Fm. shark. These teeth have a unique design with a very high root face and broad & long side cusps. This is a lateral tooth. Authenticity guaranteed. Near perfect tooth.

T170            SIZE: 5/16"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth

A Top Quality Onchopristis dunklei, an extinct Sawshark, rostal tooth from Tarrant Co., Texas. An excellent example of this Lower Cretaceous Paw Paw Fm. shark. These rostal teeth have a unique design with two or more barbs on the posterior edge. Authenticity guaranteed. Perfect tooth.

T201           SIZE: 11/16"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth

A very rare Top Quality Paraisurus compressus, an extinct Mackerel shark, tooth from Tarrant Co., Texas. An excellent example of this Lower Cretaceous Paw Paw Fm. tooth. These teeth have a unique design with a a very compressed tooth, very high root face, no cusps, and long slender root lobes. Authenticity guaranteed. You do not see these teeth very often.

T225            SIZE: 9/16"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth