0.9" Phytosaur Fossil Vertebrae Polished End Triassic Age Archosaur Redonda FM NM COA
Location: Redonda Formation, New Mexico (Private Land Origin) Weight: 0.4 Ounces Dimensions: 0.9 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 are an extinct group of large, semi-aquatic archosaurs from the Upper Triassic. They had long snouts and heavy armor, resembling modern crocodiles in size, appearance, and lifestyle, which exemplifies convergent or parallel evolution. The name 'phytosaur' means 'plant reptile,' as the first fossils were mistakenly thought to belong to plant-eaters. However, their sharp teeth indicate they were predators. Although not true crocodilians, phytosaurs were more closely related to crocodilians than to other modern reptiles. Crocodiles only evolved a phytosaur-like form in the Lower Jurassic. "Consensus generally places phytosaurs as basal crurotarsans, possibly the basal-most group." Rutiodon is an extinct