Search results for: 'di01 gun 1 5'

 New  Extra large and very rare Rhizoprionodon teeth.

M823 (Left)           SIZE: 5/16"

New  Extra large and very rare Rhizoprionodon teeth.

M824 (Right)               SIZE: 5/16"

Excellent, exceptionally large and nicely articulated Rhombodus teeth.

M557 (Left)              SIZE: 5/8"

Excellent, exceptionally large and nicely articulated Rhombodus teeth.

M559 (Left)             SIZE: 5/8"

Excellent, exceptionally large and nicely articulated Rhombodus teeth.

M560 (Right)             SIZE: 5/8"

New  GEM Isogomphodon teeth.  Excellent color and preservation.

M1548 (Right)           SIZE: 5/16"

A very rare, LARGE, Top Quality Edestus heinrichi shark tooth, from Herrin, Illinois. This is a Paleozoic shark that lived in swamps that our now underground coal deposits. A rare double crown section with lots of pyrite. Excellent preservation, serrations, and serration detail. The Edestus shark would have an upper and lower tooth whorl that are vertically opposed. Research showed that they could use their opposing teeth in a scissor-like motion or a vertical whipping motion to cut prey. It is the first animal to cut vertically. A very strange looking and unique acting shark. Shark recreation image is credited to Julio Lacerdo. These rare teeth are Pennsylvanian age from Illinois. No repair or restoration. Authenticity guaranteed. 

I04        SIZE:  3" w/ root  (1-7/8" crown) 

Adding 22 Edestus shark teeth in July 2025.    Link to Edestus shark.

Extra Large anterior Serratotlamna teeth in great condition. Beautiful tan color.

M112 (Left)            SIZE: 1-1/4"

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 Ptychodus decurrens, an extinct durophagous (shell-crushing) shark, tooth from Travis Co., Texas. An excellent example of this Upper Cretaceous So. Bosque Shale Fm. tooth. These massive teeth have a design with transverse ridges extending across the cusp face and the margins. Authenticity guaranteed. Perfect tooth. A rare species.

T106            SIZE: 5/16"

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

A Top Quality Ptychodus latissimus, an extinct durophagous (shell-crushing) shark, tooth from Dallas Co., Texas. An excellent example of this Upper Cretaceous Kamp Ranch Fm. tooth. These massive teeth have a design with 5 to 6 strong transverse ridges extending across the cusp face and granular margins. Authenticity guaranteed. Perfect tooth. 

T294            SIZE: 13/16"

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

New  GEM Brachycarcharias teeth. Upper jaw teeth.  Excellent color and preservation. Sharp edges.

M1438 (Right)         SIZE: 1-1/4"