Search results for: 'colorado thi'

A Top Quality, Triceratops horridus toe bone (metatarsal) from the late Cretaceous of northern North America. Triceratops was a large ceratopsian dinosaur found in the Hell Creek formation which is known for three horns and the large frill protecting its neck. This is a great toe bone with exceptional detail preserved and good color / patina. This is the metatarsal IV bone. You can see the "mushroom" appearance of proximal ends which is a characteristic of Triceratops and distinguishes it from a Hadrosaur toe bone. Triceratops bones are more difficult to find. No repair or restoration. Legally collected on private land in Powder River Co., Montana. Authenticity guaranteed. This is a heavy bone (1.8 lbs shipping weight). An international shipping supplement may apply.  

DC34         SIZE: 6" long   Ends: 3-7/8" wide &  23-1/2" wide

Note - Adding 15 new Triceratops bones in November 2024.       Link to Triceratops fossils catalog

A rare, Top Quality Triceratops horridus epoccipital (frill ornament) from the late Cretaceous of northern North America. Triceratops was a large ceratopsian dinosaur found in the Hell Creek formation which is known for three horns and a large frill protecting its neck. This epoccipital has excellent detail preserved and great color / patina. The epoccipitals were triangular bone ornaments that lined the top of the frill. The young Triceratops had narrow and tall epoccipitals, older juvenile Triceratops had low and wide epoccipitals, and adult Triceratops no longer had this ornament. You can see this epoccipital is narrow which is a characteristic of an younger juvenile Triceratops. No repair or restoration. 100% natural specimen. Legally collected on private land in Powder River Co., Montana. Authenticity guaranteed. 

DC64         SIZE: 1-1/4" Wide x 1-5/16" Height

Note - Adding 15 new Triceratops bones in September 2025.       Link to Triceratops fossils catalog

A rare, Top Quality Triceratops horridus epoccipital (frill ornament) from the late Cretaceous of northern North America. Triceratops was a large ceratopsian dinosaur found in the Hell Creek formation which is known for three horns and a large frill protecting its neck. This epoccipital has excellent detail preserved and great color / patina. The epoccipitals were triangular bone ornaments that lined the top of the frill. The young Triceratops had narrow and tall epoccipitals, older juvenile Triceratops had low and wide epoccipitals, and adult Triceratops no longer had this ornament. You can see this epoccipital is wide which is a characteristic of an older juvenile Triceratops. Some crack fill. No restoration. Legally collected on private land in Powder River Co., Montana. Authenticity guaranteed. 

DC63         SIZE: 1-7/8" Wide x 1-1/4" Height

Note - Adding 15 new Triceratops bones in September 2025.       Link to Triceratops fossils catalog

An exceptional "split & twisted crown" Otodus obliquus tooth from the Khouribga phosphate mining area of Morocco. This pathologic tooth is divided into three sections and twisted! A very difficult pathology to locate. Complete tooth. Note -  the right root corner is reattached. It is very difficult to see the break. Authenticity guaranteed. A fantastic collector's tooth.

M059P           SIZE: 1-3/16"

Note - Adding 14 Otodus obliquus teeth in November 2022  ->  Link to Otodus obliquus teeth

A High Quality,  exceptional "compressed width crown" Otodus obliquus tooth from the Khouribga phosphate mining area of Morocco. This pathologic tooth compressed crown. Side cusps are complete and folded forward. A very difficult pathology to locate. Complete tooth. Note - the crown may be reattached to the root.  Authenticity guaranteed. A fantastic collector's tooth.

M055P           SIZE: 1-7/8"

Note - Adding 16 Otodus obliquus teeth in December 2024  ->  Link to Otodus obliquus teeth

A Top Quality Isurus praecursor, the earliest Mako shark, tooth from the phosphate mines of Hahotoe, Togo. A lower lateral tooth. Excellent color and preservation. This tooth is Lutetian age (45 MYA), lower middle Eocene. No repair or restoration. Authenticity guaranteed.

TG078        SIZE: 7/8"

Note - Adding 117 shark teeth from Togo in March 2022.    Link to Togo Shark Teeth

A Top Quality Isurus praecursor, the earliest Mako shark, tooth from the phosphate mines of Hahotoe, Togo. An upper antero-lateral tooth. Excellent color and preservation. This tooth is Lutetian age (45 MYA), lower middle Eocene. No repair or restoration. Authenticity guaranteed.

TG077        SIZE: 1-1/16"

Note - Adding 117 shark teeth from Togo in March 2022.    Link to Togo Shark Teeth

A Top Quality Isurus praecursor, the earliest Mako shark, tooth from the phosphate mines of Hahotoe, Togo. An upper antero-lateral tooth. Excellent color and preservation. This tooth is Lutetian age (45 MYA), lower middle Eocene. No repair or restoration. Authenticity guaranteed.

TG075        SIZE: 1-1/16"

Note - Adding 117 shark teeth from Togo in March 2022.    Link to Togo Shark Teeth

A Top Quality Isurus praecursor, the earliest Mako shark, tooth from the phosphate mines of Hahotoe, Togo. An upper lateral tooth. Excellent color and preservation. This tooth is Lutetian age (45 MYA), lower middle Eocene. No repair or restoration. Authenticity guaranteed.

TG074        SIZE: 1-1/8"

Note - Adding 117 shark teeth from Togo in March 2022.    Link to Togo Shark Teeth

A Top Quality Isurus praecursor, the earliest Mako shark, tooth from the phosphate mines of Hahotoe, Togo. An upper lateral tooth. Excellent color and preservation. This tooth is Lutetian age (45 MYA), lower middle Eocene. No repair or restoration. Authenticity guaranteed.

TG073        SIZE: 1-1/8"

Note - Adding 117 shark teeth from Togo in March 2022.    Link to Togo Shark Teeth

A Top Quality Isurus praecursor, the earliest Mako shark, tooth from the phosphate mines of Hahotoe, Togo. An upper lateral tooth. Excellent color and preservation. This tooth is Lutetian age (45 MYA), lower middle Eocene. No repair or restoration. Authenticity guaranteed.

TG072        SIZE: 1-3/16"

Note - Adding 117 shark teeth from Togo in March 2022.    Link to Togo Shark Teeth

A Top Quality Isurus praecursor, the earliest Mako shark, tooth from the phosphate mines of Hahotoe, Togo. An upper lateral tooth. Excellent color and preservation. This tooth is Lutetian age (45 MYA), lower middle Eocene. No repair or restoration. Authenticity guaranteed.

TG071        SIZE: 1-3/16"

Note - Adding 117 shark teeth from Togo in March 2022.    Link to Togo Shark Teeth