👉 Eugnathosaurus is a genus of extinct trilobite dinosaur from the Late Cretaceous period, which lived in North America during the late Pliocene and early Pleistocene periods. It was a member of the order Trilobites, which included several different species that were known for their large, slender bodies, elongated limbs, and unique features such as the long, thin necks. Eugnathosaurus is often referred to as the "T
