Search results for: 'colorado thi'

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

An EXTRA LARGE, 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. 

T021            SIZE: 15/16"

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

A Top Quality, Triceratops horridus brow horn from the late Cretaceous of northern North America. A February 2021 Fossil of the Month. Triceratops was a large ceratopsian dinosaur found in the Hell Creek and Lance Creek formations. This is a special horn with exceptional detail preserved and exceptional color / patina. You can see all of the natural blood grooves around the surface of the horn. The preparation of the horn was fairly basic and simple - some cracks filled and a small area around the tip was restored. This is very minimal restoration for a horn. It comes with the welded steel stand as shown. A fantastic fossil overall. Legally collected on private land in the Lance Creek Fm., Lusk, Wyoming. Authenticity guaranteed. Certification of Authentication provided. Museum quality. A fantastic Triceratops brow horn display. You don't see these top quality horns very often! A great display size. Shipping weight is ~15 lbs. Note - International buyers may incur some shipping cost.            

DC51 BoP        SIZE: 19" (straight line) ; Distal end measures 6" Height x 4" Wide       

Note - Adding 30 new Triceratops fossils in February 2021.       Link to Triceratops fossils catalog

A rare Top Quality Struthiomimus altus tail (caudal) vertebra from the late Cretaceous of North America. Struthiomimus is a long legged, bipedal, toothless dinosaur found in the Hell Creek formation. The Struthiomimus means "ostrich mimic" which best describes this species. Excellent bone quality and color. The vertebra is complete with processes missing. Excellent bone preservation. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Garfield Co., Montana. An excellent collector's quality Struthiomimus vertebra.  Authenticity guaranteed. My best Struthiomimus  tail vertebra. Essentially complete - rare.

DS10        SIZE: 3-5/16" (length) x 1-3/8" (height)  

Note - Adding 16 Struthiomimus bones & claws in August 2024.    Link to Struthiomimus fossils catalog

A rare GEM Quality Struthiomimus altus foot (pes) claw from the late Cretaceous of North America. An infant Struthiomimus  claw. Struthiomimus is a long legged, bipedal, toothless dinosaur found in the Hell Creek formation. The Struthiomimus means "ostrich mimic" which best describes this species. Exceptional bone quality and color. The claw is complete with no damage. Excellent bone preservation. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Struthiomimus pes claw bone.  Authenticity guaranteed. A special baby claw.

DS15       SIZE: 3/4"   (1/4" wide)

Note - Adding 16 Struthiomimus bones & claws in August 2024.    Link to Struthiomimus fossils catalog

A rare Top Quality Struthiomimus altus foot (pes) claw from the late Cretaceous of North America. A juvenile Struthiomimus  foot claw. Struthiomimus is a long legged, bipedal, toothless dinosaur found in the Hell Creek formation. The Struthiomimus means "ostrich mimic" which best describes this species. Excellent bone quality and color. Excellent bone preservation. Tip  is repaired which is common. Legally collected on private land in the Hell Creek Fm., Garfield Co., Montana. An excellent collector's quality Struthiomimus pes claw bone.  Authenticity guaranteed. Specimen comes with a Riker display case.

DS14       SIZE: 1-15/16"   (Proximal end: 3/4" height x 9/16" wide)

Note - Adding 5 Struthiomimus  claws in November 2025.    Link to Struthiomimus fossils catalog

A rare Prognathodon anceps jaw section from the Cretaceous of Morocco. A November Fossil of the Month.This rare jaw section still resides in its original matrix. The jaw is all natural and exhibits a single typical crack that occur to jaws during fossilization. There are 7 original teeth that remain in the jaw (they are not reinserted).  Exceptional condition and preservation. A rare Mosasaur jaw section from the hero of Jurassic World!  Note - the large Moroccan Mosasaur has been renamed to a Prognathodon genus. No repair or restoration. An exceptional natural jaw section. Authenticity guaranteed. (Note - This specimen weighs 3.3 lbs and an International shipping would be included.)

M1090           SIZE: 8-1/2"  x  2-1/2"" jaw height

Note - Adding 12 new Mosasaur specimens in November 2024. -->  Link to Mosasaur teeth.

A HIGH QUALITY Megalodon tooth from West Java, Indonesia. This Megalodon has an incredible tan colored crown with a red-brown bourlette. Highest quality enamel. Great color! The serrations are razor sharp with an excellent tip serration. Unfortunately, there is root erosion which happens with these West Java Megs. No repair or restoration. Authenticity Guaranteed. 

IN63        Size: 3-11/16"  

Note - Adding 30 HQ Indonesian Megalodon Teeth in July 2020.  ->   Link to HQ Indonesian Megs