Search results for: 'table of mako species of pythium in tree'

A LARGE, TOP QUALITY Smooth Hammerhead shark tooth, Sphyrna zygaena, from Baja, Mexico. Excellent color and serrations. A large lateral tooth from a Miocene land deposit in the Rosarita Beach Fm. No repair or restoration.  Authenticity guaranteed. A scarce collector's tooth from a rare locality.

MX361            SIZE: 1/2"+

Posting 19 species (68 rare shark teeth) from Baja, Mexico.   Link to Mexican shark teeth -> Mexico shark teeth

A TOP QUALITY Alopias supercilliosus, the Bigeye Threasher shark, tooth from Baja, Mexico. Nice tan crown with an excellent tan root. Great preservation. This is a Pliocene tooth found in the Gloria Fm. Authenticity guaranteed. An excellent collector's tooth from a rare locality. 

MX271            SIZE: 5/16"

Posting 19 species (68 rare shark teeth) from Baja, Mexico.   Link to Mexican shark teeth -> Mexico shark teeth

An Excellent pair of very rare Parotodus teeth. Anterior teeth. All wear is natural. Very difficult to find!

M578 (Right)             SIZE: 1-1/16"

An Excellent pair of very rare Parotodus teeth. Lateral teeth. All wear is natural. Very difficult to find!

M581 (Left)              SIZE: 15/16"

An Excellent and very rare Parotodus tooth from Morocco. Lateral tooth. Small amount of wear is natural. Eocene age. Very difficult to find! Authenticity guaranteed.

M582                SIZE: 7/8"

A Top Quality Hexanchus microdon tooth from the Khouribga phosphate mining area of Morocco. This is a complete lower jaw tooth with seven primary cusps. Male species. Great preservation and color. The root is excellent - very unique & difficult to find! Perfect tooth. Authenticity guaranteed. This rare piece is from an old collection!    

M662          Size: 5/8"

Note - Adding 14 new Moroccan Hexanchus teeth in October 2023 ->  Link to Hexanchus Teeth 

A Top Quality Hexanchus microdon tooth from the Khouribga phosphate mining area of Morocco. This is a complete lower jaw tooth with nine primary cusps. A male species. Great preservation and color. The root is excellent - very unique & difficult to find! Perfect tooth. Authenticity guaranteed. This rare piece is from an old collection!    

M660          Size: 5/8"

Note - Adding 14 new Moroccan Hexanchus teeth in October 2023 ->  Link to Hexanchus 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.

T107            SIZE: 3/16"

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 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.

T104            SIZE: 7/16"

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 McLennan Co., Texas. An excellent example of this Upper Cretaceous Lake Waco 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.

T103            SIZE: 3/8"

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 McLennan Co., Texas. An excellent example of this Upper Cretaceous Lake Waco 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.

T102            SIZE: 3/8"+

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