Search results for: 'book evolution planus à frill revêtue'

A rare, EXTRA LARGE Top Quality Tyrannosaur tooth from the late Cretaceous (Campanian) in northern North America. Please note that this tooth could be Gorgosaurus or Daspletosaurus - see Detailed Discussion below. A July Fossil of the Month. This tooth measures 3-1/16" - an excellent Tyrannosaur tooth. The enamel is highest quality with excellent color. Anterior serrations and posterior serrations are excellent.  Note - the large base height & width. This tooth comes from a  large Tyrannosaur - possibly Daspletosaurus. The posterior root corner was repaired for aesthetics. No resoration. Legally collected on private land in the Judith River Fm., Hill Co., Montana. Authenticity guaranteed. A Monster Sized Judith River Fm. collector's tooth. A Riker display frame is included.

DY01         SIZE: 3-1/16"   (Base: 1-1/16" x 11/16")

Note - Added 18 new Tyrannosaur teeth in July 2025.     Link to Tyrannosaur teeth catalog.

A Top Quality Ptychodus whipplei, an extinct durophagous (shell-crushing) shark, tooth from Dallas Co., Texas. An excellent example of this Upper Cretaceous Arcadia Park Fm. tooth. These massive teeth have a design with a very tall conical cusp with transverse ridges extending across the cusp face, but typically do not reach the margin. Authenticity guaranteed. Perfect tooth. 

T029            SIZE: 1/2"

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

A Top Quality Ptychodus whipplei, an extinct durophagous (shell-crushing) shark, tooth from Collin Co., Texas. An excellent example of this Upper Cretaceous Arcadia Park Fm. tooth. These massive teeth have a design with a very tall conical cusp with transverse ridges extending across the cusp face, but typically do not reach the margin. Authenticity guaranteed. Perfect tooth. 

T027            SIZE: 5/8"

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

A Top Quality Ptychodus whipplei, an extinct durophagous (shell-crushing) shark, tooth from Collin Co., Texas. An excellent example of this Upper Cretaceous Arcadia Park Fm. tooth. These massive teeth have a design with a very tall conical cusp with transverse ridges extending across the cusp face, but typically do not reach the margin. Authenticity guaranteed. Perfect tooth. 

T026            SIZE: 3/4"

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

A Top Quality Ptychodus whipplei, an extinct durophagous (shell-crushing) shark, tooth from Collin Co., Texas. An excellent example of this Upper Cretaceous Arcadia Park Fm. tooth. These massive teeth have a design with a very tall conical cusp with transverse ridges extending across the cusp face, but typically do not reach the margin. Authenticity guaranteed. Perfect tooth. 

T025            SIZE: 13/16"

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

A Top Quality Ptychodus whipplei, an extinct durophagous (shell-crushing) shark, tooth from Collin Co., Texas. An excellent example of this Upper Cretaceous Arcadia Park Fm. tooth. These massive teeth have a design with a very tall conical cusp with transverse ridges extending across the cusp face, but typically do not reach the margin. Authenticity guaranteed. Perfect tooth. 

T024            SIZE: 3/4"

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

A Top Quality Ptychodus whipplei, an extinct durophagous (shell-crushing) shark, tooth from Collin Co., Texas. An excellent example of this Upper Cretaceous Arcadia Park Fm. tooth. These massive teeth have a design with a very tall conical cusp with transverse ridges extending across the cusp face, but typically do not reach the margin. Authenticity guaranteed. Perfect tooth. 

T023            SIZE: 3/4"

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

A Top Quality Ptychodus whipplei, an extinct durophagous (shell-crushing) shark, tooth from Collin Co., Texas. An excellent example of this Upper Cretaceous Arcadia Park Fm. tooth. These massive teeth have a design with a very tall conical cusp with transverse ridges extending across the cusp face, but typically do not reach the margin. Authenticity guaranteed. Perfect tooth. 

T022            SIZE: 13/16"

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

A Top Quality Globidens aegyptiacus  tooth (Mosasaur) from the Khouribga Basin (phosphate sedimentary basin) in Morocco. This is a specialized marine mosasaur that is Cretaceous in age. Nicely articulated and well preserved. Authenticity guaranteed. Perfect tooth! 

M1106          SIZE: 5/8" H  x 1" W

Note - Adding 5 Globidens teeth in December 2019. -> Link to Globidens teeth.

A Top Quality Igdamanosaurus (Globidens) tooth from the Khouribga Basin, Morocco. This is a specialized marine mosasaur that is Cretaceous in age. Nicely articulated and well preserved. No repair or restoration. Authenticity guaranteed. Perfect tooth! 

M1113          SIZE:  5/8" Height  x 15/16" Wide

Note - Adding 9 Globidens teeth in November 2023. -> Link to Globidens teeth.

A Top Quality Igdamanosaurus (Globidens) tooth from the Khouribga Basin, Morocco. This is a specialized marine mosasaur that is Cretaceous in age. Nicely articulated and well preserved. No repair or restoration. Authenticity guaranteed. Perfect tooth! 

M1112          SIZE:  5/8" Height  x 15/16" Wide

Note - Adding 9 Globidens teeth in November 2023. -> Link to Globidens teeth.

A Top Quality Igdamanosaurus (Globidens) tooth from the Khouribga Basin, Morocco. This is a specialized marine mosasaur that is Cretaceous in age. Nicely articulated and well preserved. No repair or restoration. Authenticity guaranteed. Perfect tooth! 

M1111          SIZE:  1" Height  x 1-1/8" Wide

Note - Adding 9 Globidens teeth in November 2023. -> Link to Globidens teeth.