Search results for: 'guid claw with crown starting sleave'

A rare, Top Quality Avisaurus archibaldi tooth from the Hell Creek Fm. of Montana. A extinct primitive toothed bird from the Enantiornithine bird family. These teeth are triangular and thin, and the crown is non-serrate and may have longitudinal ridges. The root has to has a strong vertical notch. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed. 

DM03       Size: 3/16"

Note - Adding 10 new Avisaurus teeth in July 2021      Link to Avisaurus catalog.

A rare, Top Quality Avisaurus archibaldi tooth from the Hell Creek Fm. of Montana. A extinct primitive toothed bird from the Enantiornithine bird family. These teeth are triangular and thin, and the crown is non-serrate and may have longitudinal ridges. The root has to has a strong vertical notch. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed. 

DM02       Size: 3/16"+

Note - Adding 10 new Avisaurus teeth in July 2021      Link to Avisaurus catalog.

A rare, Top Quality Avisaurus archibaldi tooth from the Hell Creek Fm. of Montana. A extinct primitive toothed bird from the Enantiornithine bird family. These teeth are triangular and thin, and the crown is non-serrate and may have longitudinal ridges. The root has to has a strong vertical notch. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. Authenticity guaranteed. 

DM01       Size: 3/16"+

Note - Adding 10 new Avisaurus teeth in July 2021      Link to Avisaurus catalog.

A Top Quality, Rare Pachychephalosaurus wyomingensis head spike from the late Cretaceous of northern North America. Pachychephalosaurus is the dinosaur which is famous for its large domed head surrounded by these spikes and nodes. These spikes and nodes were part of the Pachy skull. This juvenile Pachy skull spike has excellent color and patina. Note the large blood grooves in the bone. It is a complete skull spike specimen. Note - the very tip was professionally restored. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Pachychephalosaurus node. You don't see these skull pieces very often. Authenticity guaranteed.

DP36       SIZE: 7/8"  (1/2" wide)   

Note - Adding 13 new Pachy spikes, claws, and teeth in April 2023.   Link to Pachy fossils catalog

A Top Quality, Rare Pachychephalosaurus wyomingensis spike from the late Cretaceous of northern North America. A complete node with good articulation. Pachychephalosaurus is the dinosaur which is famous for its large domed head surrounded by these spikes and nodes. These spikes and nodes were part of the Pachy skull. This spike has excellent color / patina. It is a complete specimen with no cracks or breaks. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Pachychephalosaurus node. You don't see these skull pieces very often. No repair or restoration. Authenticity guaranteed.

DP34       SIZE: 1-3/16" Height   (Base: 1-1/8" x 7/8") 

Note - Adding 13 new Pachy spikes, claws, and teeth in April 2023.   Link to Pachy fossils catalog

A Top Quality, Rare Pachychephalosaurus wyomingensis spike from the late Cretaceous of northern North America. A complete node with good articulation. Pachychephalosaurus is the dinosaur which is famous for its large domed head surrounded by these spikes and nodes. These spikes and nodes were part of the Pachy skull. This spike has excellent color / patina. It is a complete specimen with no cracks or breaks. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Pachychephalosaurus spike. You don't see these skull pieces very often. No repair or restoration. Authenticity guaranteed.

DP32       SIZE: 1-3/8" Height   (Base: 1-1/8" x 15/16") 

Note - Adding 13 new Pachy spikes, claws, and teeth in April 2023.   Link to Pachy fossils catalog

An EXTRA LARGE Top Quality, Triceratops horridus tooth crown from the late Cretaceous of western North America.  Triceratops is a large ceratopsian dinosaur found in the Hell Creek formation. The enamel is high quality with excellent color and patina. The chewing surface measures 1-1/8”. This tooth has no tip wear. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Note - this tooth comes with a Gem case display. Authenticity guaranteed. An excellent XL riceratops tooth! 

DC16         SIZE: 1-1/4"         

Note - Adding 24 new Triceratops teeth in August 2025.       Link to Triceratops fossils catalog

A Top Quality, Triceratops horridus shed tooth or "spitter" tooth with a large crown ridge from the late Cretaceous of northern North America. Triceratops is a large ceratopsian dinosaur found in the Hell Creek formation. The enamel is excellent quality with nice color / patina. This tooth is commonly called a "spitter" tooth as it was worn out, released, and replaced. No cracks. No restoration. Legally collected on private land in the Hell Creek Fm., Power River Co., Montana. Authenticity guaranteed. An excellent, large Triceratops spitter tooth! 

DC28l         SIZE: 1"         

Note - Adding 20 new Triceratops shed teeth in November 2025.       Link to Triceratops fossils catalog

A Top Quality, Triceratops horridus shed tooth or "spitter" tooth with a large crown ridge from the late Cretaceous of northern North America. Triceratops is a large ceratopsian dinosaur found in the Hell Creek formation. The enamel is excellent quality with nice color / patina. This tooth is commonly called a "spitter" tooth as it was worn out, released, and replaced. No cracks. No restoration. Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. Authenticity guaranteed. An excellent, large Triceratops spitter tooth! 

DC28k         SIZE: 15/16"         

Note - Adding 20 new Triceratops shed teeth in November 2025.       Link to Triceratops fossils catalog

A Top Quality, Triceratops horridus shed tooth or "spitter" tooth with a large crown ridge from the late Cretaceous of northern North America. Triceratops is a large ceratopsian dinosaur found in the Hell Creek formation. The enamel is excellent quality with nice color / patina. This tooth is commonly called a "spitter" tooth as it was worn out, released, and replaced. No cracks. No restoration. Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. Authenticity guaranteed. An excellent, large Triceratops spitter tooth! 

DC28j         SIZE: 13/16"         

Note - Adding 20 new Triceratops shed teeth in November 2025.       Link to Triceratops fossils catalog

A Top Quality, Triceratops horridus shed tooth or "spitter" tooth with a large crown ridge from the late Cretaceous of northern North America. Triceratops is a large ceratopsian dinosaur found in the Hell Creek formation. The enamel is excellent quality with nice color / patina. This tooth is commonly called a "spitter" tooth as it was worn out, released, and replaced. No cracks. No restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed. An excellent, large Triceratops spitter tooth! 

DC28i         SIZE: 3/4"         

Note - Adding 20 new Triceratops shed teeth in November 2025.       Link to Triceratops fossils catalog

A Top Quality, Triceratops horridus shed tooth or "spitter" tooth with a large crown ridge from the late Cretaceous of northern North America. Triceratops is a large ceratopsian dinosaur found in the Hell Creek formation. The enamel is excellent quality with nice color / patina. This tooth is commonly called a "spitter" tooth as it was worn out, released, and replaced. No cracks. No restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed. An excellent, large Triceratops spitter tooth! 

DC28h         SIZE: 13/16"         

Note - Adding 20 new Triceratops shed teeth in November 2025.       Link to Triceratops fossils catalog