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 1 1/2" long unidentified Theropod digit from the Hell Creek formation in Garfield County, Montana. It is in excellent condition with no significant repair or restoration. L-1 1/2" W-1"

This unique struthiomimus Vertebrae was found in the Hell Creek Formation. There has been some restoration on processes this is a beautiful vertebra. 10% to 15% restoration. Length - 4 5/8 inches Width - 1 1/2 inches

Struthiomimus Vertebrae

This Archeoraptor Tooth was found in Garfield County Montana. There has been no repair or restoration. L-3/8" W-3/16"

Archaeoraptor Tooth

This Archeoraptor Tooth was found in the Hell Creek Formation in Garfield County Montana. There has been no repair or restoration. L- 3/8" W- 3/16"

Archaeoraptor Tooth

Dromaeosaur is a theropod dinosaur that lived during the Late Cretaceous period. It lived sometime between 80 and 69 million years ago. L- 7/8" W-3/8"

Dromaeosaur Tooth

Dromaeosaur is a theropod dinosaur that lived during the Late Cretaceous period. It lived sometime between 80 and 69 million years ago. L- 7/8" W-7/16"

Dromaeosaur Tooth

Paronychodon was a small theropod dinosaur genus, from the late cretaceous period, 75-66 million years ago. This tooth was found in the Hell Creek Formation in Garfield County Montana. Length- 1/2inch Width-3/16inch

Paronychodon Tooth

Paronychodon was a small theropod dinosaur genus, from the late cretaceous period, 75-66 million years ago. This tooth was found in the Hell Creek Formation in Garfield County Montana. Length- 1/2inch Width-1/8inch

Paronychodon Tooth

One of a kind Beautiful Anky Schute!!! This is a 5"x4" Ankylosaurus Schute from the Hell Creek formation in Garfield County, Montana. It is in excellent condition with no significant repair or restoration L- 5" W-4"

Ankylosaursus Schute

This unique struthiomimus claw was found in the Hell Creek Formation in Garfield County Montana. It has little to no restoration. Length - 1 1/2 inches Width - 11/16 inches

Struthiomimus Claw

Nano Tyrannosaurus is a smaller species of one of the largest carnivores. Some believe they are actually juvenile T Rex. Others claim they are there very own species. This is a beautiful Nano Tyrannosaurus tooth! Excellent condition, rare find! Length - 1 1/2" Width - 1/2"

Nanotyrannus Tooth

Nano Tyrannosaurus is a smaller species of one of the largest carnivores. Some believe they are actually juvenile T Rex. Others claim they are there very own species. This is a beautiful Nano Tyrannosaurus tooth! Excellent condition, rare find! Length - 1 1/2" Width - 5/8"

Nanotyrannus Tooth

Nano Tyrannosaurus is a smaller species of one of the largest carnivores. Some believe they are actually juvenile T Rex. Others claim they are there very own species. This is a beautiful Nano Tyrannosaurus tooth! Excellent condition, rare find! Length - 1 1/2" Width - 1/2"

Nanotyrannus Tooth

Paronychodon was a small theropod dinosaur genus, from the late cretaceous period, 75-66 million years ago. This tooth was found in Garfield County Montana. Length- 1/2inch Width-1/8inch

Paronychodon Tooth

Paronychodon was a small theropod dinosaur genus, from the late cretaceous period, 75-66 million years ago. This tooth was found in Garfield County Montana. Length- 3/8inch Width-1/8inch

Paronychodon Tooth

Paronychodon was a small theropod dinosaur genus, from the late cretaceous period, 75-66 million years ago. This tooth was found in Garfield County Montana. Length- 3/8inch Width-1/8inch

Paronychodon Tooth

Paronychodon was a small theropod dinosaur genus, from the late cretaceous period, 75-66 million years ago. This tooth was found in Garfield County Montana. Length- 3/8inch Width-1/8inch

Paronychodon Tooth

Paronychodon was a small theropod dinosaur genus, from the late cretaceous period, 75-66 million years ago. This tooth was found in Garfield County Montana. Length- 5/8inch Width-1/8inch

Paronychodon Tooth

This is a 1/4" long partially rooted Ankylosaurus tooth from the Hell Creek formation in Garfield County, Montana. It is in fair condition with no significant repair or restoration. L-1/4" W-3/8"

Ankylosaursus Tooth

This Ricardo tooth was collected from the Hell Creek formation in Garfield County, Montana. It is in good condition with no significant repair or restoration. Length ~ 1/2" Width ~ 1/4"

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