1.6" Phytosaur Fossil Vertebrae Polished End Triassic Age Archosaur Redonda FM NM Pachycephalosaurus Trilobites are an extinct group

Trilobites are an extinct group of marine arthropods belonging to the class Trilobita and are among the earliest arthropods known to science

Its streamlined body and flipper anatomy suggest that it was an efficient swimmer capable of catching prey in the open ocean

This incredible protective dome made Glyptodon nearly impossible for predators to threaten from above—a testament to nature's ingenious defensive designs

ammonites displayed remarkable evolutionary diversity

Unlock the secrets of the Jurassic period with Solnhofen limestone fossils

1.6" Phytosaur Fossil Vertebrae Polished End Triassic Age Archosaur Redonda FM NM Pachycephalosaurus Trilobites are an extinct groupLocation: Redonda Formation, New Mexico (Private Land Origin) Weight: 0. 6 Ounces Dimensions: 1. 6 Inches Long, 0. 8 Inches Wide, 0. 7 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Late Triassic 242 To 199 Million Years Old Phytosaurs were dominant semi aquatic predators that thrived during the Late Triassic period, inhabiting rivers and wetlands long before true crocodiles appeared. Although