Search results for: 'tree texa good'

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.

T223            SIZE: 13/16"

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

A Top Quality Protolamna sokolovi, 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 high root face, broad side cusps, and strong vertical ridges along the crown base. This is a lateral tooth with perfect side cusps. Authenticity guaranteed. Near perfect tooth.

T251            SIZE: 3/8"

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

A LARGE, Top Quality Protolamna sokolovi, 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 high root face, broad side cusps, and strong vertical ridges along the crown base. This is a lateral tooth with perfect side cusps. Authenticity guaranteed. Perfect tooth.

T243            SIZE: 15/16"

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

An EXTRA LARGE, Top Quality Leptostyrax macrorhiza, an extinct Mackerel shark, tooth from Tarrant Co., Texas. An October Fossil of the Month. 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 an anterior tooth with perfect cusps. Authenticity guaranteed. Perfect tooth

T162           SIZE: 1-3/16"

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. One complete root lobe. Authenticity guaranteed. You do not see these teeth very often.

T222            SIZE: 1"

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

A LARGE, Top Quality Protolamna sokolovi, an extinct Mackerel shark, tooth from Tarrant Co., Texas. An October Fossil of the Month. An excellent example of this Lower Cretaceous Paw Paw Fm. shark. These teeth have a unique design with a high root face, broad side cusps, and strong vertical ridges along the crown base. This is an anterior tooth with perfect side cusps. Authenticity guaranteed. Perfect tooth.

T242            SIZE: 15/16"

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

An EXTRA LARGE, Top Quality Protolamna sokolovi, an extinct Mackerel shark, tooth from Tarrant Co., Texas. An excellent example of this Lower Cretaceous Paw Paw Fm. shark still in the matrix. These teeth have a unique design with a high root face, broad side cusps, and strong vertical ridges along the crown base. This is an anterior tooth with perfect side cusps. Authenticity guaranteed. Perfect tooth.

T241            SIZE: 1-1/8"

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

An EXTRA LARGE, 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 an anterior tooth with perfect cusps. Found broken. Left root lobe reattached. Authenticity guaranteed. Near perfect tooth. Maximum size tooth.

T161           SIZE: 1-9/16"

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

A LARGE, very rare Top Quality Paraisurus compressus, an extinct Mackerel shark, tooth from Tarrant Co., Texas. An October Fossil of the Month. 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. One complete root lobe and the other lobe is nearly. Authenticity guaranteed. You do not see these teeth very often.

T221            SIZE: 1-3/16"

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

An excellent guide to the late Cretaceous and Pleistocene fossils of the N. Sulfur River of Texas. An exceptional guide to the N. Sulfur River teeth and other Cretaceous sites. Out of print.

BB05          SIZE: 8-1/2" x 11"

A TOP QUALITY, Metasequoia dakotensis cone from Montana. These "dinosaur age" pine cones are found in the Hell Creek Formation of Dawson Co., Montana. These Upper Cretaceous pine cones are high quality with great preservation. They are fully inflated spheres and maximun size (redwoods produce very small cones for their size!). The Metasequoia is the "dawn redwood", and it is one of the three redwood conifers species. Authenticity guaranteed. 

X369       Size: 11/16"

Note - Adding 6 new pine cone specimens in October 2023.      Link to Pine Cone fossils.

A TOP QUALITY, Metasequoia dakotensis cone from Montana. These "dinosaur age" pine cones are found in the Hell Creek Formation of Dawson Co., Montana. These Upper Cretaceous pine cones are high quality with great preservation. They are fully inflated spheres and maximun size (redwoods produce very small cones for their size!). The Metasequoia is the "dawn redwood", and it is one of the three redwood conifers species. Authenticity guaranteed. 

X367       Size: 3/4"

Note - Adding 6 new pine cone specimens in October 2023.      Link to Pine Cone fossils.