Edmontosaurus, toe ungual phalanx toe QuetzalcoatlusThis is the ungual phalanx (toe) of an Edmotosaurus found in the Hell Creek Formation of South Dakota. Cretaceous Age. Shipping Included
relative to the body size
Anatomy: Megatherium had peg-like teeth
Araucaria mirabilis shed only the seeds at maturity
relatively broad
5 foot wide wingspan
Brittle stars lack the bulk and thickness of the asteroids and are lightly armored
Anatomically the hands seemed to be an evolutionary intermediate between those of Ajancingenia and Oviraptor
and may have had activity patterns similar to modern nocturnal seabirds
helping Edaphosaurus to crop bite-sized pieces from tough terrestrial plants
averaging 2
about 370 million years ago
Edmontosaurus was a large bipedal plant-eating dinosaur found in western North America