0.6" Postosuchus Rauisuchid Archosaur Fossil Tooth Chinle Formation AZ COA Display Edmontosaurus These horns began as small

These horns began as small growths in early species and eventually expanded into massive structures

This South Dakota Badlands specimen showcases the dental morphology that distinguished early camelids from their modern descendants

Mosasaurs were the largest lizards to have ever existed

Add barite to your collection and enjoy a mineral that’s as beautiful as it is distinctive

now-extinct mammals closely related to modern armadillos

0.6" Postosuchus Rauisuchid Archosaur Fossil Tooth Chinle Formation AZ COA Display Edmontosaurus These horns began as smallLocation: Chinle Formation, Arizona (Private Land Origin) Weight: 0. 3 Ounces Dimensions: 0. 6 Inches Long, 0. 4 Inches Wide, 0. 1 Inches Thick Comes with a Certificate of Authenticity. Comes with a Free Display. The item pictured is the one you will receive. This is a genuine fossil. Late Triassic, 237 to 201 million years old. Postosuchus was a large, carnivorous rauisuchid archosaur that lived during the Late Triassic period (237201 million years