Edmontosaurus, tooth with root Kentrosaurus The femur or thighbones of

The femur or thighbones of some sauropods were over 6 feet long

muscular or non-muscular

This is a fossil brittle star replica from the Devonian

(see diagram at right)

Edmontosaurus, tooth with root Kentrosaurus The femur or thighbones ofEdmontosaurus was a large bipedal plant eating dinosaur found in western North America. It belonged to a group of the "duckbilled or hadrosaur dinosaurs", characterized by a particular denture formed by batteries of hundreds of small lozenge teeth for pulverizing the tough plant food. They were up to 39 feet long and 16 feet tall. They lived during the late Cretaceous. Shipping Included