Here is a large segment of bone from an Edmontosaurus, a Hadrosaur dinosaur from the Cretaceous, 74 to 66 million years ago, the last age of the Dinosaurs.
From the Hell Creek Formation in South Dakota.
showing great detail and measuring approximately 75mm x 65mm x 45mm
The Hadrosaurs are also known as duck-billed dinosaurs, because of the shape of their heads. They were herbivores.
The Edmontosaurus is the most famous of the hadrosaurs.
Many years ago, they were referred to as Trachodon, but that name is no longer widely used.
You will receive actual piece shown in pictures.(Ref B3)