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A Quality Ptychodus whipplei tooth from Gove Co., Kansas. A good example of this Cretaceous shark. A large weathered specimen. Authenticity guaranteed. 

KS322            SIZE: 3/4" x 5/8"

Note - Adding 2 new P. whipplei teeth in April 2020.   Link to Kansas P. Whipplei teeth

Excellent examples of Hetrodontus lateral teeth. Very difficult to find these teeth!

B145     (Left)           SIZE: 5/16"

Excellent examples of Hetrodontus lateral teeth. Very difficult to find these teeth!

B146     (Right)            SIZE: 1/4"

Excellent examples of Hetrodontus lateral teeth. Very difficult to find these teeth!

B148     (Right)             SIZE: 1/4"

Excellent examples of Hetrodontus lateral teeth. Very difficult to find these teeth!

B149                 SIZE: 3/16"

A RARE, Troodon formosus tooth from the Judith River Fm. of western North America. Anterior tooth. Troodontid teeth are known for their very unique shaped teeth with unusually large distal serrations. The enamel is excellent with a good brown color.  Good large posterior and excellent anterior serrations. Please note that Judith River Fm. Troodon teeth typically have anterior serrations. There is damage to the tip. No repair or restoration. Legally collected on private land in the Judith River Fm., Hill Co., Montana. Authenticity guaranteed. This is your chance to own a rare, quality Troodon tooth. Not a perfect tooth.  Note - A gem jar will be included as photographed. 

DO07       SIZE: 1/4"+

Note - Adding 27 new Troodontid teeth in April 2024.     Link to Troodon catalog.

A RARE, Troodon formosus tooth from the Hell Creek Fm. of western North America. Troodontid teeth are known for their very unique shaped teeth with unusually large distal serrations. The enamel is excellent with a good brown color.  Excellent large posterior and good anterior serrations. Please note that Hell Creek Fm. Troodon teeth typically have weak or no anterior serrations. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed. This is your chance to own a rare, quality Troodon tooth. Near perfect tooth.  Note - A gem jar will be included as photographed. 

DO03       SIZE: 5/16"

Note - Adding 10 new Troodontid teeth in March 2023.     Link to Troodon catalog.

A very rare, High Quality Tyrannosaurus rex  tooth tip. This tooth tip measures 3/4".  The enamel has good color and patina. Very good anterior and posterior serrations. Base cross-section is a tall oval. No hydration cracks. No repair or restoration. A 100% natural tooth. T-Rex was the apex during the late Cretaceous with massive teeth capable of crushing its prey. See the detailed description to determine how to tell a real T-Rex tooth! Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. Authenticity guaranteed. Note - a Gem case  display is included. 

DT16        SIZE:  3/4"   (Base: 5/8" x 5/16")

Note - Adding 9 T. rex teeth in December 2025.    Link to T. rex teeth -->  T. rex teeth

A Top Quality Thescelosaurus neglectus pes ungual (foot claw) from the late Cretaceous of northern North America. Thescelosaurus is a mid-sized dinosaur found in the Hell Creek formation. This claw is excellent quality with excellent color / patina. A little erosion at the tip, but otherwise a perfect claw. Note - Thesc unguals are described as flat triangles.(see Thesc-Pachy claw differentiation discussion below). No repair and no restoration. A rare Thescelosaurus pes ungual! Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Excellent collector's quality Thescelosaurus claw. Note - claw comes with a Riker type frame. Authenticity guaranteed.

DI22 BoP        SIZE: 1-15/16"  

Note - Adding 4 new Thescelosarus claws in July 2018.       Link to Thesc fossils catalog

A rare, LARGE Top Quality Cave Lion canine tooth (Panthera spelaea) from Yakutia Region, Siberia. A March Fossil of the Month. Complete tooth with a small natural wear facet on the tip. The Cave Lions grew to ~7 feet in length and could up to weigh 700 lbs. Larger than the today's lions. Ice age (late Pleistocene). Complete tooth. No repair or restoration. Authenticity guaranteed. You can own a rare and wonderful story piece from the Ice Age!  Note - this tooth comes with a 3-1/2" 3D floating display frame.

Name: Panthera spelaea     Age: Late Pleistocene     

Location: Yakutia Region, Siberia

R600             SIZE: 4-1/16"   (1-1/8" Wide)

Note: Adding 9 Ice Age / Pleistocene mammal fossils in March 2023.    Link -> Ice Age Fossils - Other

A VERY RARE, LARGE Top Quality, Leptoceratops gracilis "spitter"  tooth from the late Cretaceous of western North America. Leptoceratops is a smaller "ceratopsian" dinosaur found in the Hell Creek and Lance formations. There small size and small horns made them relatively easy prey and their population size was quite small compared to other herbivores. The enamel is high quality with nice color and patina. The chewing surface is fairly well preserved. No cracks. No restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Note - this tooth comes with a Riker display frame. Authenticity guaranteed. An excellent Leptoceratops spitter tooth! 

DQ09         SIZE: 5/8"         

Note - Adding 10 rare Leptoceratops teeth in May 2023.       Link to Ceratopian fossils catalog

An EXTRA LARGE Top Quality, rooted Triceratops horridus tooth from the late Cretaceous of western North America. Maxillary (upper jaw) tooth. A September Fossil of the Month. Triceratops is a large ceratopsian dinosaur found in the Hell Creek formation. The enamel is high quality with fantastic color and patina. Incredible preservation - no wear. The chewing surface measures 1-3/8”. This tooth has no tip wear. No cracks. No restoration. Legally collected on private land in the Hell Creek Fm., Dawson Co., Montana. Note - this tooth comes with a Riker frame display. Authenticity guaranteed. A rare rooted Triceratops tooth!  The Best of the BEST!

DC04  BoP       SIZE: 2-1/16"         

Note - Adding 22 new Triceratops teeth in September 2023.       Link to Triceratops fossils catalog