Dinosaurs

Pierson Fossil Company is offering a unique collection of dinosaur fossils from the Hell Creek Formation in Montana. Our fossil specimens include dinosaur bones, claws, horns, and teeth. All specimens for sale are legally collected from private land, and authenticity is guaranteed. New items will be added to our site as they are discovered and prepared. Check it out!

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This is a 9/16" long Ankylosaurus tooth from the Hell Creek formation in Garfield County, Montana. It is in good condition with no significant repair or restoration L-9/16" W-1/2"

Ankylosaursus Tooth

This is tooth is in fair condition. Length - 3/4" Width - 3/8" Serrations on anterior 0%% and posterior 0%

This is tooth is in fair condition. Length - 5/8" Width - 3/8" Serrations on anterior 0%% and posterior 0%

This is tooth is in fair condition. Length - 5/8" Width - 3/8" Serrations on anterior 50%% and posterior 5%

This is tooth is in good condition. Length - 9/16" Width - 5/16" Good serrations on anterior 75%% and posterior 75%

This is tooth is in good condition. Length - 9/16" Width - 3/8" Serrations on anterior 100% and posterior 0%

This is tooth is in fair condition. Length - 1/2" Width - 3/8" Serrations on anterior 25% and posterior 0%

This is tooth is in good condition. Length - 5/8" Width - 3/8" Good serrations on anterior 90% and posterior 50%

This is tooth is in fair condition. Length - 5/8" Width - 3/8" Good serrations on anterior 75% and posterior 0%

This is tooth is in excellent condition. Length - 5/8" Width - 1/4" Excellent serrations on anterior 100%% and posterior 100%

This is tooth is in good condition. Length - 3/4" Width - 1/2" Good serrations on anterior 90% and posterior 30%

Good condition Nanotyrannus tooth! 72-66 Million Years Ago Length - 15/16" Width - 3/8" Anterior Serrations = 50% Posterior Serrations = 0%

Nanotyrannus Tooth

This is a beautiful Nanotyrannus tooth! Excellent condition, rare find! Length - 1 1/4" Width - 5/8" Anterior Serrations = 100% Posterior Serrations = 0%

Nanotyrannus Tooth

This is a 3.75" long Triceratops Frill piece from the Hell Creek Formation in Garfield County, Montana. This is a small piece of frill that has broke off. It is in good condition with no significant repair or restoration.

Triceratops Frill Piece

This is a 5/8" long partially rooted Ankylosaurus tooth from the Hell Creek formation in Garfield County, Montana. It is in excellent condition with no significant repair or restoration

Ankylosaursus Tooth

This is an awesome tooth. This would be a nice addition to any collection! Length - 1/2 inches Width - 3/8 inches anterior serrations 100% posterior 0%

Tyrannosaurus Rex Tooth Tip

Tyrannosaurus Rex Tooth Tip

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