0.4" Postosuchus Rauisuchid Archosaur Fossil Tooth Redonda Formation NM COA Display Chabazite and a rich terrestrial assemblage

and a rich terrestrial assemblage including early equids

Crotalocephalus Gibbus Trilobite

They are recognized as one of the earliest arthropod lineages known from the fossil record

and weighed approximately 4 to 6 tons

0.4" Postosuchus Rauisuchid Archosaur Fossil Tooth Redonda Formation NM COA Display Chabazite and a rich terrestrial assemblageLocation: Redonda Formation, New Mexico (Private Land Origin) Weight: 0. 3 Ounces Dimensions: 0. 4 Inches Long, 0. 3 Inches Wide, 0. 2 Inches Thick Comes with a Certificate of Authenticity. Comes with a Free Display. The item pictured is the one you will receive. Late Triassic, 237 to 201 million years old. Postosuchus is an extinct genus of rauisuchid archosaurs that lived during the Late Triassic period, approximately 237 to 201 million years ago.